22278360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{14281}}^1$

素因数の和:14308

約数の個数: 64

約数和(自身を含む): 71981280

約数和(自身を除く): 49702920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 14281, 28562, 42843, 57124, 71405, 85686, 114248, 142810, 171372, 185653, 214215, 285620, 342744, 371306, 428430, 556959, 571240, 742612, 856860, 928265, 1113918, 1485224, 1713720, 1856530, 2227836, 2784795, 3713060, 4455672, 5569590, 7426120, 11139180, 22278360]

約数ペア:

[(1, 22278360), (2, 11139180), (3, 7426120), (4, 5569590), (5, 4455672), (6, 3713060), (8, 2784795), (10, 2227836), (12, 1856530), (13, 1713720), (15, 1485224), (20, 1113918), (24, 928265), (26, 856860), (30, 742612), (39, 571240), (40, 556959), (52, 428430), (60, 371306), (65, 342744), (78, 285620), (104, 214215), (120, 185653), (130, 171372), (156, 142810), (195, 114248), (260, 85686), (312, 71405), (390, 57124), (520, 42843), (780, 28562), (1560, 14281)]