70981320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{19081}}^1$

素因数の和:19126

約数の個数: 64

約数和(自身を含む): 219824640

約数和(自身を除く): 148843320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 19081, 38162, 57243, 76324, 95405, 114486, 152648, 190810, 228972, 286215, 381620, 457944, 572430, 591511, 763240, 1144860, 1183022, 1774533, 2289720, 2366044, 2957555, 3549066, 4732088, 5915110, 7098132, 8872665, 11830220, 14196264, 17745330, 23660440, 35490660, 70981320]

約数ペア:

[(1, 70981320), (2, 35490660), (3, 23660440), (4, 17745330), (5, 14196264), (6, 11830220), (8, 8872665), (10, 7098132), (12, 5915110), (15, 4732088), (20, 3549066), (24, 2957555), (30, 2366044), (31, 2289720), (40, 1774533), (60, 1183022), (62, 1144860), (93, 763240), (120, 591511), (124, 572430), (155, 457944), (186, 381620), (248, 286215), (310, 228972), (372, 190810), (465, 152648), (620, 114486), (744, 95405), (930, 76324), (1240, 57243), (1860, 38162), (3720, 19081)]