639228544080

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{757}}^1\times {\mathrm{502633}}^1$

素因数の和:503413

約数の個数: 160

約数和(自身を含む): 2267691596544

約数和(自身を除く): 1628463052464

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 757, 840, 1514, 1680, 2271, 3028, 3785, 4542, 5299, 6056, 7570, 9084, 10598, 11355, 12112, 15140, 15897, 18168, 21196, 22710, 26495, 30280, 31794, 36336, 42392, 45420, 52990, 60560, 63588, 79485, 84784, 90840, 105980, 127176, 158970, 181680, 211960, 254352, 317940, 423920, 502633, 635880, 1005266, 1271760, 1507899, 2010532, 2513165, 3015798, 3518431, 4021064, 5026330, 6031596, 7036862, 7539495, 8042128, 10052660, 10555293, 12063192, 14073724, 15078990, 17592155, 20105320, 21110586, 24126384, 28147448, 30157980, 35184310, 40210640, 42221172, 52776465, 56294896, 60315960, 70368620, 84442344, 105552930, 120631920, 140737240, 168884688, 211105860, 281474480, 380493181, 422211720, 760986362, 844423440, 1141479543, 1521972724, 1902465905, 2282959086, 2663452267, 3043945448, 3804931810, 4565918172, 5326904534, 5707397715, 6087890896, 7609863620, 7990356801, 9131836344, 10653809068, 11414795430, 13317261335, 15219727240, 15980713602, 18263672688, 21307618136, 22829590860, 26634522670, 30439454480, 31961427204, 39951784005, 42615236272, 45659181720, 53269045340, 63922854408, 79903568010, 91318363440, 106538090680, 127845708816, 159807136020, 213076181360, 319614272040, 639228544080]

約数ペア:

[(1, 639228544080), (2, 319614272040), (3, 213076181360), (4, 159807136020), (5, 127845708816), (6, 106538090680), (7, 91318363440), (8, 79903568010), (10, 63922854408), (12, 53269045340), (14, 45659181720), (15, 42615236272), (16, 39951784005), (20, 31961427204), (21, 30439454480), (24, 26634522670), (28, 22829590860), (30, 21307618136), (35, 18263672688), (40, 15980713602), (42, 15219727240), (48, 13317261335), (56, 11414795430), (60, 10653809068), (70, 9131836344), (80, 7990356801), (84, 7609863620), (105, 6087890896), (112, 5707397715), (120, 5326904534), (140, 4565918172), (168, 3804931810), (210, 3043945448), (240, 2663452267), (280, 2282959086), (336, 1902465905), (420, 1521972724), (560, 1141479543), (757, 844423440), (840, 760986362), (1514, 422211720), (1680, 380493181), (2271, 281474480), (3028, 211105860), (3785, 168884688), (4542, 140737240), (5299, 120631920), (6056, 105552930), (7570, 84442344), (9084, 70368620), (10598, 60315960), (11355, 56294896), (12112, 52776465), (15140, 42221172), (15897, 40210640), (18168, 35184310), (21196, 30157980), (22710, 28147448), (26495, 24126384), (30280, 21110586), (31794, 20105320), (36336, 17592155), (42392, 15078990), (45420, 14073724), (52990, 12063192), (60560, 10555293), (63588, 10052660), (79485, 8042128), (84784, 7539495), (90840, 7036862), (105980, 6031596), (127176, 5026330), (158970, 4021064), (181680, 3518431), (211960, 3015798), (254352, 2513165), (317940, 2010532), (423920, 1507899), (502633, 1271760), (635880, 1005266)]