260591520

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{77557}}^1$

素因数の和:77582

約数の個数: 96

約数和(自身を含む): 938141568

約数和(自身を除く): 677550048

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, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 77557, 155114, 232671, 310228, 387785, 465342, 542899, 620456, 775570, 930684, 1085798, 1163355, 1240912, 1551140, 1628697, 1861368, 2171596, 2326710, 2481824, 2714495, 3102280, 3257394, 3722736, 4343192, 4653420, 5428990, 6204560, 6514788, 7445472, 8143485, 8686384, 9306840, 10857980, 12409120, 13029576, 16286970, 17372768, 18613680, 21715960, 26059152, 32573940, 37227360, 43431920, 52118304, 65147880, 86863840, 130295760, 260591520]

約数ペア:

[(1, 260591520), (2, 130295760), (3, 86863840), (4, 65147880), (5, 52118304), (6, 43431920), (7, 37227360), (8, 32573940), (10, 26059152), (12, 21715960), (14, 18613680), (15, 17372768), (16, 16286970), (20, 13029576), (21, 12409120), (24, 10857980), (28, 9306840), (30, 8686384), (32, 8143485), (35, 7445472), (40, 6514788), (42, 6204560), (48, 5428990), (56, 4653420), (60, 4343192), (70, 3722736), (80, 3257394), (84, 3102280), (96, 2714495), (105, 2481824), (112, 2326710), (120, 2171596), (140, 1861368), (160, 1628697), (168, 1551140), (210, 1240912), (224, 1163355), (240, 1085798), (280, 930684), (336, 775570), (420, 620456), (480, 542899), (560, 465342), (672, 387785), (840, 310228), (1120, 232671), (1680, 155114), (3360, 77557)]