3280160

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1$

素因数の和:130

約数の個数: 96

約数和(自身を含む): 8890560

約数和(自身を除く): 5610400

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 32, 38, 40, 52, 65, 76, 80, 83, 95, 104, 130, 152, 160, 166, 190, 208, 247, 260, 304, 332, 380, 415, 416, 494, 520, 608, 664, 760, 830, 988, 1040, 1079, 1235, 1328, 1520, 1577, 1660, 1976, 2080, 2158, 2470, 2656, 3040, 3154, 3320, 3952, 4316, 4940, 5395, 6308, 6640, 7885, 7904, 8632, 9880, 10790, 12616, 13280, 15770, 17264, 19760, 20501, 21580, 25232, 31540, 34528, 39520, 41002, 43160, 50464, 63080, 82004, 86320, 102505, 126160, 164008, 172640, 205010, 252320, 328016, 410020, 656032, 820040, 1640080, 3280160]

約数ペア:

[(1, 3280160), (2, 1640080), (4, 820040), (5, 656032), (8, 410020), (10, 328016), (13, 252320), (16, 205010), (19, 172640), (20, 164008), (26, 126160), (32, 102505), (38, 86320), (40, 82004), (52, 63080), (65, 50464), (76, 43160), (80, 41002), (83, 39520), (95, 34528), (104, 31540), (130, 25232), (152, 21580), (160, 20501), (166, 19760), (190, 17264), (208, 15770), (247, 13280), (260, 12616), (304, 10790), (332, 9880), (380, 8632), (415, 7904), (416, 7885), (494, 6640), (520, 6308), (608, 5395), (664, 4940), (760, 4316), (830, 3952), (988, 3320), (1040, 3154), (1079, 3040), (1235, 2656), (1328, 2470), (1520, 2158), (1577, 2080), (1660, 1976)]