2912378820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{1223}}^1$

素因数の和:1362

約数の個数: 192

約数和(自身を含む): 9120190464

約数和(自身を除く): 6207811644

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 43, 52, 60, 65, 71, 78, 86, 129, 130, 142, 156, 172, 195, 213, 215, 258, 260, 284, 355, 390, 426, 430, 516, 559, 645, 710, 780, 852, 860, 923, 1065, 1118, 1223, 1290, 1420, 1677, 1846, 2130, 2236, 2446, 2580, 2769, 2795, 3053, 3354, 3669, 3692, 4260, 4615, 4892, 5538, 5590, 6106, 6115, 6708, 7338, 8385, 9159, 9230, 11076, 11180, 12212, 12230, 13845, 14676, 15265, 15899, 16770, 18318, 18345, 18460, 24460, 27690, 30530, 31798, 33540, 36636, 36690, 39689, 45795, 47697, 52589, 55380, 61060, 63596, 73380, 79378, 79495, 86833, 91590, 95394, 105178, 119067, 157767, 158756, 158990, 173666, 183180, 190788, 198445, 210356, 238134, 238485, 260499, 262945, 315534, 317980, 347332, 396890, 434165, 476268, 476970, 520998, 525890, 595335, 631068, 683657, 788835, 793780, 868330, 953940, 1041996, 1051780, 1128829, 1190670, 1302495, 1367314, 1577670, 1736660, 2050971, 2257658, 2381340, 2604990, 2734628, 3155340, 3386487, 3418285, 3733819, 4101942, 4515316, 5209980, 5644145, 6772974, 6836570, 7467638, 8203884, 10254855, 11201457, 11288290, 13545948, 13673140, 14935276, 16932435, 18669095, 20509710, 22402914, 22576580, 33864870, 37338190, 41019420, 44805828, 48539647, 56007285, 67729740, 74676380, 97079294, 112014570, 145618941, 194158588, 224029140, 242698235, 291237882, 485396470, 582475764, 728094705, 970792940, 1456189410, 2912378820]

約数ペア:

[(1, 2912378820), (2, 1456189410), (3, 970792940), (4, 728094705), (5, 582475764), (6, 485396470), (10, 291237882), (12, 242698235), (13, 224029140), (15, 194158588), (20, 145618941), (26, 112014570), (30, 97079294), (39, 74676380), (43, 67729740), (52, 56007285), (60, 48539647), (65, 44805828), (71, 41019420), (78, 37338190), (86, 33864870), (129, 22576580), (130, 22402914), (142, 20509710), (156, 18669095), (172, 16932435), (195, 14935276), (213, 13673140), (215, 13545948), (258, 11288290), (260, 11201457), (284, 10254855), (355, 8203884), (390, 7467638), (426, 6836570), (430, 6772974), (516, 5644145), (559, 5209980), (645, 4515316), (710, 4101942), (780, 3733819), (852, 3418285), (860, 3386487), (923, 3155340), (1065, 2734628), (1118, 2604990), (1223, 2381340), (1290, 2257658), (1420, 2050971), (1677, 1736660), (1846, 1577670), (2130, 1367314), (2236, 1302495), (2446, 1190670), (2580, 1128829), (2769, 1051780), (2795, 1041996), (3053, 953940), (3354, 868330), (3669, 793780), (3692, 788835), (4260, 683657), (4615, 631068), (4892, 595335), (5538, 525890), (5590, 520998), (6106, 476970), (6115, 476268), (6708, 434165), (7338, 396890), (8385, 347332), (9159, 317980), (9230, 315534), (11076, 262945), (11180, 260499), (12212, 238485), (12230, 238134), (13845, 210356), (14676, 198445), (15265, 190788), (15899, 183180), (16770, 173666), (18318, 158990), (18345, 158756), (18460, 157767), (24460, 119067), (27690, 105178), (30530, 95394), (31798, 91590), (33540, 86833), (36636, 79495), (36690, 79378), (39689, 73380), (45795, 63596), (47697, 61060), (52589, 55380)]