72995160

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{1297}}^1$

素因数の和:1385

約数の個数: 128

約数和(自身を含む): 254200320

約数和(自身を除く): 181205160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 67, 70, 84, 105, 120, 134, 140, 168, 201, 210, 268, 280, 335, 402, 420, 469, 536, 670, 804, 840, 938, 1005, 1297, 1340, 1407, 1608, 1876, 2010, 2345, 2594, 2680, 2814, 3752, 3891, 4020, 4690, 5188, 5628, 6485, 7035, 7782, 8040, 9079, 9380, 10376, 11256, 12970, 14070, 15564, 18158, 18760, 19455, 25940, 27237, 28140, 31128, 36316, 38910, 45395, 51880, 54474, 56280, 72632, 77820, 86899, 90790, 108948, 136185, 155640, 173798, 181580, 217896, 260697, 272370, 347596, 363160, 434495, 521394, 544740, 608293, 695192, 868990, 1042788, 1089480, 1216586, 1303485, 1737980, 1824879, 2085576, 2433172, 2606970, 3041465, 3475960, 3649758, 4866344, 5213940, 6082930, 7299516, 9124395, 10427880, 12165860, 14599032, 18248790, 24331720, 36497580, 72995160]

約数ペア:

[(1, 72995160), (2, 36497580), (3, 24331720), (4, 18248790), (5, 14599032), (6, 12165860), (7, 10427880), (8, 9124395), (10, 7299516), (12, 6082930), (14, 5213940), (15, 4866344), (20, 3649758), (21, 3475960), (24, 3041465), (28, 2606970), (30, 2433172), (35, 2085576), (40, 1824879), (42, 1737980), (56, 1303485), (60, 1216586), (67, 1089480), (70, 1042788), (84, 868990), (105, 695192), (120, 608293), (134, 544740), (140, 521394), (168, 434495), (201, 363160), (210, 347596), (268, 272370), (280, 260697), (335, 217896), (402, 181580), (420, 173798), (469, 155640), (536, 136185), (670, 108948), (804, 90790), (840, 86899), (938, 77820), (1005, 72632), (1297, 56280), (1340, 54474), (1407, 51880), (1608, 45395), (1876, 38910), (2010, 36316), (2345, 31128), (2594, 28140), (2680, 27237), (2814, 25940), (3752, 19455), (3891, 18760), (4020, 18158), (4690, 15564), (5188, 14070), (5628, 12970), (6485, 11256), (7035, 10376), (7782, 9380), (8040, 9079)]