2948795640

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37747}}^1$

素因数の和:37802

約数の個数: 192

約数和(自身を含む): 11306280960

約数和(自身を除く): 8357485320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 31, 35, 36, 40, 42, 45, 56, 60, 62, 63, 70, 72, 84, 90, 93, 105, 120, 124, 126, 140, 155, 168, 180, 186, 210, 217, 248, 252, 279, 280, 310, 315, 360, 372, 420, 434, 465, 504, 558, 620, 630, 651, 744, 840, 868, 930, 1085, 1116, 1240, 1260, 1302, 1395, 1736, 1860, 1953, 2170, 2232, 2520, 2604, 2790, 3255, 3720, 3906, 4340, 5208, 5580, 6510, 7812, 8680, 9765, 11160, 13020, 15624, 19530, 26040, 37747, 39060, 75494, 78120, 113241, 150988, 188735, 226482, 264229, 301976, 339723, 377470, 452964, 528458, 566205, 679446, 754940, 792687, 905928, 1056916, 1132410, 1170157, 1321145, 1358892, 1509880, 1585374, 1698615, 2113832, 2264820, 2340314, 2378061, 2642290, 2717784, 3170748, 3397230, 3510471, 3963435, 4529640, 4680628, 4756122, 5284580, 5850785, 6341496, 6794460, 7020942, 7926870, 8191099, 9361256, 9512244, 10531413, 10569160, 11701570, 11890305, 13588920, 14041884, 15853740, 16382198, 17552355, 19024488, 21062826, 23403140, 23780610, 24573297, 28083768, 31707480, 32764396, 35104710, 40955495, 42125652, 46806280, 47561220, 49146594, 52657065, 65528792, 70209420, 73719891, 81910990, 84251304, 95122440, 98293188, 105314130, 122866485, 140418840, 147439782, 163821980, 196586376, 210628260, 245732970, 294879564, 327643960, 368599455, 421256520, 491465940, 589759128, 737198910, 982931880, 1474397820, 2948795640]

約数ペア:

[(1, 2948795640), (2, 1474397820), (3, 982931880), (4, 737198910), (5, 589759128), (6, 491465940), (7, 421256520), (8, 368599455), (9, 327643960), (10, 294879564), (12, 245732970), (14, 210628260), (15, 196586376), (18, 163821980), (20, 147439782), (21, 140418840), (24, 122866485), (28, 105314130), (30, 98293188), (31, 95122440), (35, 84251304), (36, 81910990), (40, 73719891), (42, 70209420), (45, 65528792), (56, 52657065), (60, 49146594), (62, 47561220), (63, 46806280), (70, 42125652), (72, 40955495), (84, 35104710), (90, 32764396), (93, 31707480), (105, 28083768), (120, 24573297), (124, 23780610), (126, 23403140), (140, 21062826), (155, 19024488), (168, 17552355), (180, 16382198), (186, 15853740), (210, 14041884), (217, 13588920), (248, 11890305), (252, 11701570), (279, 10569160), (280, 10531413), (310, 9512244), (315, 9361256), (360, 8191099), (372, 7926870), (420, 7020942), (434, 6794460), (465, 6341496), (504, 5850785), (558, 5284580), (620, 4756122), (630, 4680628), (651, 4529640), (744, 3963435), (840, 3510471), (868, 3397230), (930, 3170748), (1085, 2717784), (1116, 2642290), (1240, 2378061), (1260, 2340314), (1302, 2264820), (1395, 2113832), (1736, 1698615), (1860, 1585374), (1953, 1509880), (2170, 1358892), (2232, 1321145), (2520, 1170157), (2604, 1132410), (2790, 1056916), (3255, 905928), (3720, 792687), (3906, 754940), (4340, 679446), (5208, 566205), (5580, 528458), (6510, 452964), (7812, 377470), (8680, 339723), (9765, 301976), (11160, 264229), (13020, 226482), (15624, 188735), (19530, 150988), (26040, 113241), (37747, 78120), (39060, 75494)]