460613960

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{20899}}^1$

素因数の和:20958

約数の個数: 64

約数和(自身を含む): 1128600000

約数和(自身を除く): 667986040

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 29, 38, 40, 58, 76, 95, 116, 145, 152, 190, 232, 290, 380, 551, 580, 760, 1102, 1160, 2204, 2755, 4408, 5510, 11020, 20899, 22040, 41798, 83596, 104495, 167192, 208990, 397081, 417980, 606071, 794162, 835960, 1212142, 1588324, 1985405, 2424284, 3030355, 3176648, 3970810, 4848568, 6060710, 7941620, 11515349, 12121420, 15883240, 23030698, 24242840, 46061396, 57576745, 92122792, 115153490, 230306980, 460613960]

約数ペア:

[(1, 460613960), (2, 230306980), (4, 115153490), (5, 92122792), (8, 57576745), (10, 46061396), (19, 24242840), (20, 23030698), (29, 15883240), (38, 12121420), (40, 11515349), (58, 7941620), (76, 6060710), (95, 4848568), (116, 3970810), (145, 3176648), (152, 3030355), (190, 2424284), (232, 1985405), (290, 1588324), (380, 1212142), (551, 835960), (580, 794162), (760, 606071), (1102, 417980), (1160, 397081), (2204, 208990), (2755, 167192), (4408, 104495), (5510, 83596), (11020, 41798), (20899, 22040)]