190075080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{121843}}^1$

素因数の和:121870

約数の個数: 64

約数和(自身を含む): 614093760

約数和(自身を除く): 424018680

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, 121843, 243686, 365529, 487372, 609215, 731058, 974744, 1218430, 1462116, 1583959, 1827645, 2436860, 2924232, 3167918, 3655290, 4751877, 4873720, 6335836, 7310580, 7919795, 9503754, 12671672, 14621160, 15839590, 19007508, 23759385, 31679180, 38015016, 47518770, 63358360, 95037540, 190075080]

約数ペア:

[(1, 190075080), (2, 95037540), (3, 63358360), (4, 47518770), (5, 38015016), (6, 31679180), (8, 23759385), (10, 19007508), (12, 15839590), (13, 14621160), (15, 12671672), (20, 9503754), (24, 7919795), (26, 7310580), (30, 6335836), (39, 4873720), (40, 4751877), (52, 3655290), (60, 3167918), (65, 2924232), (78, 2436860), (104, 1827645), (120, 1583959), (130, 1462116), (156, 1218430), (195, 974744), (260, 731058), (312, 609215), (390, 487372), (520, 365529), (780, 243686), (1560, 121843)]