766522120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{6793}}^1$

素因数の和:6855

約数の個数: 128

約数和(自身を含む): 2191472640

約数和(自身を除く): 1424950520

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 31, 35, 40, 52, 56, 62, 65, 70, 91, 104, 124, 130, 140, 155, 182, 217, 248, 260, 280, 310, 364, 403, 434, 455, 520, 620, 728, 806, 868, 910, 1085, 1240, 1612, 1736, 1820, 2015, 2170, 2821, 3224, 3640, 4030, 4340, 5642, 6793, 8060, 8680, 11284, 13586, 14105, 16120, 22568, 27172, 28210, 33965, 47551, 54344, 56420, 67930, 88309, 95102, 112840, 135860, 176618, 190204, 210583, 237755, 271720, 353236, 380408, 421166, 441545, 475510, 618163, 706472, 842332, 883090, 951020, 1052915, 1236326, 1474081, 1684664, 1766180, 1902040, 2105830, 2472652, 2737579, 2948162, 3090815, 3532360, 4211660, 4945304, 5475158, 5896324, 6181630, 7370405, 8423320, 10950316, 11792648, 12363260, 13687895, 14740810, 19163053, 21900632, 24726520, 27375790, 29481620, 38326106, 54751580, 58963240, 76652212, 95815265, 109503160, 153304424, 191630530, 383261060, 766522120]

約数ペア:

[(1, 766522120), (2, 383261060), (4, 191630530), (5, 153304424), (7, 109503160), (8, 95815265), (10, 76652212), (13, 58963240), (14, 54751580), (20, 38326106), (26, 29481620), (28, 27375790), (31, 24726520), (35, 21900632), (40, 19163053), (52, 14740810), (56, 13687895), (62, 12363260), (65, 11792648), (70, 10950316), (91, 8423320), (104, 7370405), (124, 6181630), (130, 5896324), (140, 5475158), (155, 4945304), (182, 4211660), (217, 3532360), (248, 3090815), (260, 2948162), (280, 2737579), (310, 2472652), (364, 2105830), (403, 1902040), (434, 1766180), (455, 1684664), (520, 1474081), (620, 1236326), (728, 1052915), (806, 951020), (868, 883090), (910, 842332), (1085, 706472), (1240, 618163), (1612, 475510), (1736, 441545), (1820, 421166), (2015, 380408), (2170, 353236), (2821, 271720), (3224, 237755), (3640, 210583), (4030, 190204), (4340, 176618), (5642, 135860), (6793, 112840), (8060, 95102), (8680, 88309), (11284, 67930), (13586, 56420), (14105, 54344), (16120, 47551), (22568, 33965), (27172, 28210)]