260546360

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1\times {\mathrm{977}}^1$

素因数の和:1160

約数の個数: 64

約数和(自身を含む): 602056800

約数和(自身を除く): 341510440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 113, 118, 226, 236, 295, 452, 472, 565, 590, 904, 977, 1130, 1180, 1954, 2260, 2360, 3908, 4520, 4885, 6667, 7816, 9770, 13334, 19540, 26668, 33335, 39080, 53336, 57643, 66670, 110401, 115286, 133340, 220802, 230572, 266680, 288215, 441604, 461144, 552005, 576430, 883208, 1104010, 1152860, 2208020, 2305720, 4416040, 6513659, 13027318, 26054636, 32568295, 52109272, 65136590, 130273180, 260546360]

約数ペア:

[(1, 260546360), (2, 130273180), (4, 65136590), (5, 52109272), (8, 32568295), (10, 26054636), (20, 13027318), (40, 6513659), (59, 4416040), (113, 2305720), (118, 2208020), (226, 1152860), (236, 1104010), (295, 883208), (452, 576430), (472, 552005), (565, 461144), (590, 441604), (904, 288215), (977, 266680), (1130, 230572), (1180, 220802), (1954, 133340), (2260, 115286), (2360, 110401), (3908, 66670), (4520, 57643), (4885, 53336), (6667, 39080), (7816, 33335), (9770, 26668), (13334, 19540)]