2280494760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{61}}^1\times {\mathrm{863}}^1$

素因数の和:976

約数の個数: 192

約数和(自身を含む): 7347386880

約数和(自身を除く): 5066892120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 61, 76, 95, 114, 120, 122, 152, 183, 190, 228, 244, 285, 305, 361, 366, 380, 456, 488, 570, 610, 722, 732, 760, 863, 915, 1083, 1140, 1159, 1220, 1444, 1464, 1726, 1805, 1830, 2166, 2280, 2318, 2440, 2589, 2888, 3452, 3477, 3610, 3660, 4315, 4332, 4636, 5178, 5415, 5795, 6904, 6954, 7220, 7320, 8630, 8664, 9272, 10356, 10830, 11590, 12945, 13908, 14440, 16397, 17260, 17385, 20712, 21660, 22021, 23180, 25890, 27816, 32794, 34520, 34770, 43320, 44042, 46360, 49191, 51780, 52643, 65588, 66063, 69540, 81985, 88084, 98382, 103560, 105286, 110105, 131176, 132126, 139080, 157929, 163970, 176168, 196764, 210572, 220210, 245955, 263215, 264252, 311543, 315858, 327940, 330315, 393528, 421144, 440420, 491910, 526430, 528504, 623086, 631716, 655880, 660630, 789645, 880840, 934629, 983820, 1000217, 1052860, 1246172, 1263432, 1321260, 1557715, 1579290, 1869258, 1967640, 2000434, 2105720, 2492344, 2642520, 3000651, 3115430, 3158580, 3738516, 4000868, 4673145, 5001085, 6001302, 6230860, 6317160, 7477032, 8001736, 9346290, 10002170, 12002604, 12461720, 15003255, 18692580, 19004123, 20004340, 24005208, 30006510, 37385160, 38008246, 40008680, 57012369, 60013020, 76016492, 95020615, 114024738, 120026040, 152032984, 190041230, 228049476, 285061845, 380082460, 456098952, 570123690, 760164920, 1140247380, 2280494760]

約数ペア:

[(1, 2280494760), (2, 1140247380), (3, 760164920), (4, 570123690), (5, 456098952), (6, 380082460), (8, 285061845), (10, 228049476), (12, 190041230), (15, 152032984), (19, 120026040), (20, 114024738), (24, 95020615), (30, 76016492), (38, 60013020), (40, 57012369), (57, 40008680), (60, 38008246), (61, 37385160), (76, 30006510), (95, 24005208), (114, 20004340), (120, 19004123), (122, 18692580), (152, 15003255), (183, 12461720), (190, 12002604), (228, 10002170), (244, 9346290), (285, 8001736), (305, 7477032), (361, 6317160), (366, 6230860), (380, 6001302), (456, 5001085), (488, 4673145), (570, 4000868), (610, 3738516), (722, 3158580), (732, 3115430), (760, 3000651), (863, 2642520), (915, 2492344), (1083, 2105720), (1140, 2000434), (1159, 1967640), (1220, 1869258), (1444, 1579290), (1464, 1557715), (1726, 1321260), (1805, 1263432), (1830, 1246172), (2166, 1052860), (2280, 1000217), (2318, 983820), (2440, 934629), (2589, 880840), (2888, 789645), (3452, 660630), (3477, 655880), (3610, 631716), (3660, 623086), (4315, 528504), (4332, 526430), (4636, 491910), (5178, 440420), (5415, 421144), (5795, 393528), (6904, 330315), (6954, 327940), (7220, 315858), (7320, 311543), (8630, 264252), (8664, 263215), (9272, 245955), (10356, 220210), (10830, 210572), (11590, 196764), (12945, 176168), (13908, 163970), (14440, 157929), (16397, 139080), (17260, 132126), (17385, 131176), (20712, 110105), (21660, 105286), (22021, 103560), (23180, 98382), (25890, 88084), (27816, 81985), (32794, 69540), (34520, 66063), (34770, 65588), (43320, 52643), (44042, 51780), (46360, 49191)]