12105881970

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{29761}}^1$

素因数の和:29940

約数の個数: 128

約数和(自身を含む): 36000115200

約数和(自身を除く): 23894233230

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 149, 182, 195, 210, 273, 298, 390, 447, 455, 546, 745, 894, 910, 1043, 1365, 1490, 1937, 2086, 2235, 2730, 3129, 3874, 4470, 5215, 5811, 6258, 9685, 10430, 11622, 13559, 15645, 19370, 27118, 29055, 29761, 31290, 40677, 58110, 59522, 67795, 81354, 89283, 135590, 148805, 178566, 203385, 208327, 297610, 386893, 406770, 416654, 446415, 624981, 773786, 892830, 1041635, 1160679, 1249962, 1934465, 2083270, 2321358, 2708251, 3124905, 3868930, 4434389, 5416502, 5803395, 6249810, 8124753, 8868778, 11606790, 13303167, 13541255, 16249506, 22171945, 26606334, 27082510, 31040723, 40623765, 44343890, 57647057, 62081446, 66515835, 81247530, 93122169, 115294114, 133031670, 155203615, 172941171, 186244338, 288235285, 310407230, 345882342, 403529399, 465610845, 576470570, 807058798, 864705855, 931221690, 1210588197, 1729411710, 2017646995, 2421176394, 4035293990, 6052940985, 12105881970]

約数ペア:

[(1, 12105881970), (2, 6052940985), (3, 4035293990), (5, 2421176394), (6, 2017646995), (7, 1729411710), (10, 1210588197), (13, 931221690), (14, 864705855), (15, 807058798), (21, 576470570), (26, 465610845), (30, 403529399), (35, 345882342), (39, 310407230), (42, 288235285), (65, 186244338), (70, 172941171), (78, 155203615), (91, 133031670), (105, 115294114), (130, 93122169), (149, 81247530), (182, 66515835), (195, 62081446), (210, 57647057), (273, 44343890), (298, 40623765), (390, 31040723), (447, 27082510), (455, 26606334), (546, 22171945), (745, 16249506), (894, 13541255), (910, 13303167), (1043, 11606790), (1365, 8868778), (1490, 8124753), (1937, 6249810), (2086, 5803395), (2235, 5416502), (2730, 4434389), (3129, 3868930), (3874, 3124905), (4470, 2708251), (5215, 2321358), (5811, 2083270), (6258, 1934465), (9685, 1249962), (10430, 1160679), (11622, 1041635), (13559, 892830), (15645, 773786), (19370, 624981), (27118, 446415), (29055, 416654), (29761, 406770), (31290, 386893), (40677, 297610), (58110, 208327), (59522, 203385), (67795, 178566), (81354, 148805), (89283, 135590)]