2539446840

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{32507}}^1$

素因数の和:32562

約数の個数: 192

約数和(自身を含む): 9736796160

約数和(自身を除く): 7197349320

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, 32507, 39060, 65014, 78120, 97521, 130028, 162535, 195042, 227549, 260056, 292563, 325070, 390084, 455098, 487605, 585126, 650140, 682647, 780168, 910196, 975210, 1007717, 1137745, 1170252, 1300280, 1365294, 1462815, 1820392, 1950420, 2015434, 2047941, 2275490, 2340504, 2730588, 2925630, 3023151, 3413235, 3900840, 4030868, 4095882, 4550980, 5038585, 5461176, 5851260, 6046302, 6826470, 7054019, 8061736, 8191764, 9069453, 9101960, 10077170, 10239705, 11702520, 12092604, 13652940, 14108038, 15115755, 16383528, 18138906, 20154340, 20479410, 21162057, 24185208, 27305880, 28216076, 30231510, 35270095, 36277812, 40308680, 40958820, 42324114, 45347265, 56432152, 60463020, 63486171, 70540190, 72555624, 81917640, 84648228, 90694530, 105810285, 120926040, 126972342, 141080380, 169296456, 181389060, 211620570, 253944684, 282160760, 317430855, 362778120, 423241140, 507889368, 634861710, 846482280, 1269723420, 2539446840]

約数ペア:

[(1, 2539446840), (2, 1269723420), (3, 846482280), (4, 634861710), (5, 507889368), (6, 423241140), (7, 362778120), (8, 317430855), (9, 282160760), (10, 253944684), (12, 211620570), (14, 181389060), (15, 169296456), (18, 141080380), (20, 126972342), (21, 120926040), (24, 105810285), (28, 90694530), (30, 84648228), (31, 81917640), (35, 72555624), (36, 70540190), (40, 63486171), (42, 60463020), (45, 56432152), (56, 45347265), (60, 42324114), (62, 40958820), (63, 40308680), (70, 36277812), (72, 35270095), (84, 30231510), (90, 28216076), (93, 27305880), (105, 24185208), (120, 21162057), (124, 20479410), (126, 20154340), (140, 18138906), (155, 16383528), (168, 15115755), (180, 14108038), (186, 13652940), (210, 12092604), (217, 11702520), (248, 10239705), (252, 10077170), (279, 9101960), (280, 9069453), (310, 8191764), (315, 8061736), (360, 7054019), (372, 6826470), (420, 6046302), (434, 5851260), (465, 5461176), (504, 5038585), (558, 4550980), (620, 4095882), (630, 4030868), (651, 3900840), (744, 3413235), (840, 3023151), (868, 2925630), (930, 2730588), (1085, 2340504), (1116, 2275490), (1240, 2047941), (1260, 2015434), (1302, 1950420), (1395, 1820392), (1736, 1462815), (1860, 1365294), (1953, 1300280), (2170, 1170252), (2232, 1137745), (2520, 1007717), (2604, 975210), (2790, 910196), (3255, 780168), (3720, 682647), (3906, 650140), (4340, 585126), (5208, 487605), (5580, 455098), (6510, 390084), (7812, 325070), (8680, 292563), (9765, 260056), (11160, 227549), (13020, 195042), (15624, 162535), (19530, 130028), (26040, 97521), (32507, 78120), (39060, 65014)]