15454160

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{227}}^1$

素因数の和:300

約数の個数: 80

約数和(自身を含む): 38676096

約数和(自身を除く): 23221936

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 37, 40, 46, 74, 80, 92, 115, 148, 184, 185, 227, 230, 296, 368, 370, 454, 460, 592, 740, 851, 908, 920, 1135, 1480, 1702, 1816, 1840, 2270, 2960, 3404, 3632, 4255, 4540, 5221, 6808, 8399, 8510, 9080, 10442, 13616, 16798, 17020, 18160, 20884, 26105, 33596, 34040, 41768, 41995, 52210, 67192, 68080, 83536, 83990, 104420, 134384, 167980, 193177, 208840, 335960, 386354, 417680, 671920, 772708, 965885, 1545416, 1931770, 3090832, 3863540, 7727080, 15454160]

約数ペア:

[(1, 15454160), (2, 7727080), (4, 3863540), (5, 3090832), (8, 1931770), (10, 1545416), (16, 965885), (20, 772708), (23, 671920), (37, 417680), (40, 386354), (46, 335960), (74, 208840), (80, 193177), (92, 167980), (115, 134384), (148, 104420), (184, 83990), (185, 83536), (227, 68080), (230, 67192), (296, 52210), (368, 41995), (370, 41768), (454, 34040), (460, 33596), (592, 26105), (740, 20884), (851, 18160), (908, 17020), (920, 16798), (1135, 13616), (1480, 10442), (1702, 9080), (1816, 8510), (1840, 8399), (2270, 6808), (2960, 5221), (3404, 4540), (3632, 4255)]