15061968720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{20173}}^1$

素因数の和:20270

約数の個数: 240

約数和(自身を含む): 54439296912

約数和(自身を除く): 39377328192

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 60, 61, 68, 72, 80, 85, 90, 102, 120, 122, 136, 144, 153, 170, 180, 183, 204, 240, 244, 255, 272, 305, 306, 340, 360, 366, 408, 488, 510, 549, 610, 612, 680, 720, 732, 765, 816, 915, 976, 1020, 1037, 1098, 1220, 1224, 1360, 1464, 1530, 1830, 2040, 2074, 2196, 2440, 2448, 2745, 2928, 3060, 3111, 3660, 4080, 4148, 4392, 4880, 5185, 5490, 6120, 6222, 7320, 8296, 8784, 9333, 10370, 10980, 12240, 12444, 14640, 15555, 16592, 18666, 20173, 20740, 21960, 24888, 31110, 37332, 40346, 41480, 43920, 46665, 49776, 60519, 62220, 74664, 80692, 82960, 93330, 100865, 121038, 124440, 149328, 161384, 181557, 186660, 201730, 242076, 248880, 302595, 322768, 342941, 363114, 373320, 403460, 484152, 605190, 685882, 726228, 746640, 806920, 907785, 968304, 1028823, 1210380, 1230553, 1371764, 1452456, 1613840, 1714705, 1815570, 2057646, 2420760, 2461106, 2743528, 2904912, 3086469, 3429410, 3631140, 3691659, 4115292, 4841520, 4922212, 5144115, 5487056, 6152765, 6172938, 6858820, 7262280, 7383318, 8230584, 9844424, 10288230, 11074977, 12305530, 12345876, 13717640, 14524560, 14766636, 15432345, 16461168, 18458295, 19688848, 20576460, 20919401, 22149954, 24611060, 24691752, 27435280, 29533272, 30864690, 36916590, 41152920, 41838802, 44299908, 49222120, 49383504, 55374885, 59066544, 61729380, 62758203, 73833180, 82305840, 83677604, 88599816, 98444240, 104597005, 110749770, 123458760, 125516406, 147666360, 167355208, 177199632, 188274609, 209194010, 221499540, 246917520, 251032812, 295332720, 313791015, 334710416, 376549218, 418388020, 442999080, 502065624, 627582030, 753098436, 836776040, 885998160, 941373045, 1004131248, 1255164060, 1506196872, 1673552080, 1882746090, 2510328120, 3012393744, 3765492180, 5020656240, 7530984360, 15061968720]

約数ペア:

[(1, 15061968720), (2, 7530984360), (3, 5020656240), (4, 3765492180), (5, 3012393744), (6, 2510328120), (8, 1882746090), (9, 1673552080), (10, 1506196872), (12, 1255164060), (15, 1004131248), (16, 941373045), (17, 885998160), (18, 836776040), (20, 753098436), (24, 627582030), (30, 502065624), (34, 442999080), (36, 418388020), (40, 376549218), (45, 334710416), (48, 313791015), (51, 295332720), (60, 251032812), (61, 246917520), (68, 221499540), (72, 209194010), (80, 188274609), (85, 177199632), (90, 167355208), (102, 147666360), (120, 125516406), (122, 123458760), (136, 110749770), (144, 104597005), (153, 98444240), (170, 88599816), (180, 83677604), (183, 82305840), (204, 73833180), (240, 62758203), (244, 61729380), (255, 59066544), (272, 55374885), (305, 49383504), (306, 49222120), (340, 44299908), (360, 41838802), (366, 41152920), (408, 36916590), (488, 30864690), (510, 29533272), (549, 27435280), (610, 24691752), (612, 24611060), (680, 22149954), (720, 20919401), (732, 20576460), (765, 19688848), (816, 18458295), (915, 16461168), (976, 15432345), (1020, 14766636), (1037, 14524560), (1098, 13717640), (1220, 12345876), (1224, 12305530), (1360, 11074977), (1464, 10288230), (1530, 9844424), (1830, 8230584), (2040, 7383318), (2074, 7262280), (2196, 6858820), (2440, 6172938), (2448, 6152765), (2745, 5487056), (2928, 5144115), (3060, 4922212), (3111, 4841520), (3660, 4115292), (4080, 3691659), (4148, 3631140), (4392, 3429410), (4880, 3086469), (5185, 2904912), (5490, 2743528), (6120, 2461106), (6222, 2420760), (7320, 2057646), (8296, 1815570), (8784, 1714705), (9333, 1613840), (10370, 1452456), (10980, 1371764), (12240, 1230553), (12444, 1210380), (14640, 1028823), (15555, 968304), (16592, 907785), (18666, 806920), (20173, 746640), (20740, 726228), (21960, 685882), (24888, 605190), (31110, 484152), (37332, 403460), (40346, 373320), (41480, 363114), (43920, 342941), (46665, 322768), (49776, 302595), (60519, 248880), (62220, 242076), (74664, 201730), (80692, 186660), (82960, 181557), (93330, 161384), (100865, 149328), (121038, 124440)]