68555280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{6967}}^1$

素因数の和:7024

約数の個数: 80

約数和(自身を含む): 217736064

約数和(自身を除く): 149180784

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 41, 48, 60, 80, 82, 120, 123, 164, 205, 240, 246, 328, 410, 492, 615, 656, 820, 984, 1230, 1640, 1968, 2460, 3280, 4920, 6967, 9840, 13934, 20901, 27868, 34835, 41802, 55736, 69670, 83604, 104505, 111472, 139340, 167208, 209010, 278680, 285647, 334416, 418020, 557360, 571294, 836040, 856941, 1142588, 1428235, 1672080, 1713882, 2285176, 2856470, 3427764, 4284705, 4570352, 5712940, 6855528, 8569410, 11425880, 13711056, 17138820, 22851760, 34277640, 68555280]

約数ペア:

[(1, 68555280), (2, 34277640), (3, 22851760), (4, 17138820), (5, 13711056), (6, 11425880), (8, 8569410), (10, 6855528), (12, 5712940), (15, 4570352), (16, 4284705), (20, 3427764), (24, 2856470), (30, 2285176), (40, 1713882), (41, 1672080), (48, 1428235), (60, 1142588), (80, 856941), (82, 836040), (120, 571294), (123, 557360), (164, 418020), (205, 334416), (240, 285647), (246, 278680), (328, 209010), (410, 167208), (492, 139340), (615, 111472), (656, 104505), (820, 83604), (984, 69670), (1230, 55736), (1640, 41802), (1968, 34835), (2460, 27868), (3280, 20901), (4920, 13934), (6967, 9840)]