63807120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{401}}^1$

素因数の和:450

約数の個数: 240

約数和(自身を含む): 244953072

約数和(自身を除く): 181145952

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 17, 18, 20, 24, 26, 30, 34, 36, 39, 40, 45, 48, 51, 52, 60, 65, 68, 72, 78, 80, 85, 90, 102, 104, 117, 120, 130, 136, 144, 153, 156, 170, 180, 195, 204, 208, 221, 234, 240, 255, 260, 272, 306, 312, 340, 360, 390, 401, 408, 442, 468, 510, 520, 585, 612, 624, 663, 680, 720, 765, 780, 802, 816, 884, 936, 1020, 1040, 1105, 1170, 1203, 1224, 1326, 1360, 1530, 1560, 1604, 1768, 1872, 1989, 2005, 2040, 2210, 2340, 2406, 2448, 2652, 3060, 3120, 3208, 3315, 3536, 3609, 3978, 4010, 4080, 4420, 4680, 4812, 5213, 5304, 6015, 6120, 6416, 6630, 6817, 7218, 7956, 8020, 8840, 9360, 9624, 9945, 10426, 10608, 12030, 12240, 13260, 13634, 14436, 15639, 15912, 16040, 17680, 18045, 19248, 19890, 20451, 20852, 24060, 26065, 26520, 27268, 28872, 31278, 31824, 32080, 34085, 36090, 39780, 40902, 41704, 46917, 48120, 52130, 53040, 54536, 57744, 61353, 62556, 68170, 72180, 78195, 79560, 81804, 83408, 88621, 93834, 96240, 102255, 104260, 109072, 122706, 125112, 136340, 144360, 156390, 159120, 163608, 177242, 187668, 204510, 208520, 234585, 245412, 250224, 265863, 272680, 288720, 306765, 312780, 327216, 354484, 375336, 409020, 417040, 443105, 469170, 490824, 531726, 545360, 613530, 625560, 708968, 750672, 797589, 818040, 886210, 938340, 981648, 1063452, 1227060, 1251120, 1329315, 1417936, 1595178, 1636080, 1772420, 1876680, 2126904, 2454120, 2658630, 3190356, 3544840, 3753360, 3987945, 4253808, 4908240, 5317260, 6380712, 7089680, 7975890, 10634520, 12761424, 15951780, 21269040, 31903560, 63807120]

約数ペア:

[(1, 63807120), (2, 31903560), (3, 21269040), (4, 15951780), (5, 12761424), (6, 10634520), (8, 7975890), (9, 7089680), (10, 6380712), (12, 5317260), (13, 4908240), (15, 4253808), (16, 3987945), (17, 3753360), (18, 3544840), (20, 3190356), (24, 2658630), (26, 2454120), (30, 2126904), (34, 1876680), (36, 1772420), (39, 1636080), (40, 1595178), (45, 1417936), (48, 1329315), (51, 1251120), (52, 1227060), (60, 1063452), (65, 981648), (68, 938340), (72, 886210), (78, 818040), (80, 797589), (85, 750672), (90, 708968), (102, 625560), (104, 613530), (117, 545360), (120, 531726), (130, 490824), (136, 469170), (144, 443105), (153, 417040), (156, 409020), (170, 375336), (180, 354484), (195, 327216), (204, 312780), (208, 306765), (221, 288720), (234, 272680), (240, 265863), (255, 250224), (260, 245412), (272, 234585), (306, 208520), (312, 204510), (340, 187668), (360, 177242), (390, 163608), (401, 159120), (408, 156390), (442, 144360), (468, 136340), (510, 125112), (520, 122706), (585, 109072), (612, 104260), (624, 102255), (663, 96240), (680, 93834), (720, 88621), (765, 83408), (780, 81804), (802, 79560), (816, 78195), (884, 72180), (936, 68170), (1020, 62556), (1040, 61353), (1105, 57744), (1170, 54536), (1203, 53040), (1224, 52130), (1326, 48120), (1360, 46917), (1530, 41704), (1560, 40902), (1604, 39780), (1768, 36090), (1872, 34085), (1989, 32080), (2005, 31824), (2040, 31278), (2210, 28872), (2340, 27268), (2406, 26520), (2448, 26065), (2652, 24060), (3060, 20852), (3120, 20451), (3208, 19890), (3315, 19248), (3536, 18045), (3609, 17680), (3978, 16040), (4010, 15912), (4080, 15639), (4420, 14436), (4680, 13634), (4812, 13260), (5213, 12240), (5304, 12030), (6015, 10608), (6120, 10426), (6416, 9945), (6630, 9624), (6817, 9360), (7218, 8840), (7956, 8020)]