66129720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{13441}}^1$

素因数の和:13496

約数の個数: 64

約数和(自身を含む): 203243040

約数和(自身を除く): 137113320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 82, 120, 123, 164, 205, 246, 328, 410, 492, 615, 820, 984, 1230, 1640, 2460, 4920, 13441, 26882, 40323, 53764, 67205, 80646, 107528, 134410, 161292, 201615, 268820, 322584, 403230, 537640, 551081, 806460, 1102162, 1612920, 1653243, 2204324, 2755405, 3306486, 4408648, 5510810, 6612972, 8266215, 11021620, 13225944, 16532430, 22043240, 33064860, 66129720]

約数ペア:

[(1, 66129720), (2, 33064860), (3, 22043240), (4, 16532430), (5, 13225944), (6, 11021620), (8, 8266215), (10, 6612972), (12, 5510810), (15, 4408648), (20, 3306486), (24, 2755405), (30, 2204324), (40, 1653243), (41, 1612920), (60, 1102162), (82, 806460), (120, 551081), (123, 537640), (164, 403230), (205, 322584), (246, 268820), (328, 201615), (410, 161292), (492, 134410), (615, 107528), (820, 80646), (984, 67205), (1230, 53764), (1640, 40323), (2460, 26882), (4920, 13441)]