426439080

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{131617}}^1$

素因数の和:131640

約数の個数: 80

約数和(自身を含む): 1433320020

約数和(自身を除く): 1006880940

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 131617, 263234, 394851, 526468, 658085, 789702, 1052936, 1184553, 1316170, 1579404, 1974255, 2369106, 2632340, 3158808, 3553659, 3948510, 4738212, 5264680, 5922765, 7107318, 7897020, 9476424, 10660977, 11845530, 14214636, 15794040, 17768295, 21321954, 23691060, 28429272, 35536590, 42643908, 47382120, 53304885, 71073180, 85287816, 106609770, 142146360, 213219540, 426439080]

約数ペア:

[(1, 426439080), (2, 213219540), (3, 142146360), (4, 106609770), (5, 85287816), (6, 71073180), (8, 53304885), (9, 47382120), (10, 42643908), (12, 35536590), (15, 28429272), (18, 23691060), (20, 21321954), (24, 17768295), (27, 15794040), (30, 14214636), (36, 11845530), (40, 10660977), (45, 9476424), (54, 7897020), (60, 7107318), (72, 5922765), (81, 5264680), (90, 4738212), (108, 3948510), (120, 3553659), (135, 3158808), (162, 2632340), (180, 2369106), (216, 1974255), (270, 1579404), (324, 1316170), (360, 1184553), (405, 1052936), (540, 789702), (648, 658085), (810, 526468), (1080, 394851), (1620, 263234), (3240, 131617)]