812932380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{4759}}^1$

素因数の和:4860

約数の個数: 144

約数和(自身を含む): 2692522560

約数和(自身を除く): 1879590180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 73, 78, 90, 117, 130, 146, 156, 180, 195, 219, 234, 260, 292, 365, 390, 438, 468, 585, 657, 730, 780, 876, 949, 1095, 1170, 1314, 1460, 1898, 2190, 2340, 2628, 2847, 3285, 3796, 4380, 4745, 4759, 5694, 6570, 8541, 9490, 9518, 11388, 13140, 14235, 14277, 17082, 18980, 19036, 23795, 28470, 28554, 34164, 42705, 42831, 47590, 56940, 57108, 61867, 71385, 85410, 85662, 95180, 123734, 142770, 170820, 171324, 185601, 214155, 247468, 285540, 309335, 347407, 371202, 428310, 556803, 618670, 694814, 742404, 856620, 928005, 1042221, 1113606, 1237340, 1389628, 1737035, 1856010, 2084442, 2227212, 2784015, 3126663, 3474070, 3712020, 4168884, 4516291, 5211105, 5568030, 6253326, 6948140, 9032582, 10422210, 11136060, 12506652, 13548873, 15633315, 18065164, 20844420, 22581455, 27097746, 31266630, 40646619, 45162910, 54195492, 62533260, 67744365, 81293238, 90325820, 135488730, 162586476, 203233095, 270977460, 406466190, 812932380]

約数ペア:

[(1, 812932380), (2, 406466190), (3, 270977460), (4, 203233095), (5, 162586476), (6, 135488730), (9, 90325820), (10, 81293238), (12, 67744365), (13, 62533260), (15, 54195492), (18, 45162910), (20, 40646619), (26, 31266630), (30, 27097746), (36, 22581455), (39, 20844420), (45, 18065164), (52, 15633315), (60, 13548873), (65, 12506652), (73, 11136060), (78, 10422210), (90, 9032582), (117, 6948140), (130, 6253326), (146, 5568030), (156, 5211105), (180, 4516291), (195, 4168884), (219, 3712020), (234, 3474070), (260, 3126663), (292, 2784015), (365, 2227212), (390, 2084442), (438, 1856010), (468, 1737035), (585, 1389628), (657, 1237340), (730, 1113606), (780, 1042221), (876, 928005), (949, 856620), (1095, 742404), (1170, 694814), (1314, 618670), (1460, 556803), (1898, 428310), (2190, 371202), (2340, 347407), (2628, 309335), (2847, 285540), (3285, 247468), (3796, 214155), (4380, 185601), (4745, 171324), (4759, 170820), (5694, 142770), (6570, 123734), (8541, 95180), (9490, 85662), (9518, 85410), (11388, 71385), (13140, 61867), (14235, 57108), (14277, 56940), (17082, 47590), (18980, 42831), (19036, 42705), (23795, 34164), (28470, 28554)]