2087917440

素因数分解:

$2^7\times 3^1\times 5^1\times 7^2\times {\mathrm{22193}}^1$

素因数の和:22229

約数の個数: 192

約数和(自身を含む): 7742154960

約数和(自身を除く): 5654237520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 128, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 280, 294, 320, 336, 384, 392, 420, 448, 480, 490, 560, 588, 640, 672, 735, 784, 840, 896, 960, 980, 1120, 1176, 1344, 1470, 1568, 1680, 1920, 1960, 2240, 2352, 2688, 2940, 3136, 3360, 3920, 4480, 4704, 5880, 6272, 6720, 7840, 9408, 11760, 13440, 15680, 18816, 22193, 23520, 31360, 44386, 47040, 66579, 88772, 94080, 110965, 133158, 155351, 177544, 221930, 266316, 310702, 332895, 355088, 443860, 466053, 532632, 621404, 665790, 710176, 776755, 887720, 932106, 1065264, 1087457, 1242808, 1331580, 1420352, 1553510, 1775440, 1864212, 2130528, 2174914, 2330265, 2485616, 2663160, 2840704, 3107020, 3262371, 3550880, 3728424, 4261056, 4349828, 4660530, 4971232, 5326320, 5437285, 6214040, 6524742, 7101760, 7456848, 8522112, 8699656, 9321060, 9942464, 10652640, 10874570, 12428080, 13049484, 14203520, 14913696, 16311855, 17399312, 18642120, 19884928, 21305280, 21749140, 24856160, 26098968, 29827392, 32623710, 34798624, 37284240, 42610560, 43498280, 49712320, 52197936, 59654784, 65247420, 69597248, 74568480, 86996560, 99424640, 104395872, 130494840, 139194496, 149136960, 173993120, 208791744, 260989680, 298273920, 347986240, 417583488, 521979360, 695972480, 1043958720, 2087917440]

約数ペア:

[(1, 2087917440), (2, 1043958720), (3, 695972480), (4, 521979360), (5, 417583488), (6, 347986240), (7, 298273920), (8, 260989680), (10, 208791744), (12, 173993120), (14, 149136960), (15, 139194496), (16, 130494840), (20, 104395872), (21, 99424640), (24, 86996560), (28, 74568480), (30, 69597248), (32, 65247420), (35, 59654784), (40, 52197936), (42, 49712320), (48, 43498280), (49, 42610560), (56, 37284240), (60, 34798624), (64, 32623710), (70, 29827392), (80, 26098968), (84, 24856160), (96, 21749140), (98, 21305280), (105, 19884928), (112, 18642120), (120, 17399312), (128, 16311855), (140, 14913696), (147, 14203520), (160, 13049484), (168, 12428080), (192, 10874570), (196, 10652640), (210, 9942464), (224, 9321060), (240, 8699656), (245, 8522112), (280, 7456848), (294, 7101760), (320, 6524742), (336, 6214040), (384, 5437285), (392, 5326320), (420, 4971232), (448, 4660530), (480, 4349828), (490, 4261056), (560, 3728424), (588, 3550880), (640, 3262371), (672, 3107020), (735, 2840704), (784, 2663160), (840, 2485616), (896, 2330265), (960, 2174914), (980, 2130528), (1120, 1864212), (1176, 1775440), (1344, 1553510), (1470, 1420352), (1568, 1331580), (1680, 1242808), (1920, 1087457), (1960, 1065264), (2240, 932106), (2352, 887720), (2688, 776755), (2940, 710176), (3136, 665790), (3360, 621404), (3920, 532632), (4480, 466053), (4704, 443860), (5880, 355088), (6272, 332895), (6720, 310702), (7840, 266316), (9408, 221930), (11760, 177544), (13440, 155351), (15680, 133158), (18816, 110965), (22193, 94080), (23520, 88772), (31360, 66579), (44386, 47040)]