403441740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{172411}}^1$

素因数の和:172439

約数の個数: 72

約数和(自身を含む): 1317917328

約数和(自身を除く): 914475588

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 172411, 344822, 517233, 689644, 862055, 1034466, 1551699, 1724110, 2068932, 2241343, 2586165, 3103398, 3448220, 4482686, 5172330, 6206796, 6724029, 7758495, 8965372, 10344660, 11206715, 13448058, 15516990, 20172087, 22413430, 26896116, 31033980, 33620145, 40344174, 44826860, 67240290, 80688348, 100860435, 134480580, 201720870, 403441740]

約数ペア:

[(1, 403441740), (2, 201720870), (3, 134480580), (4, 100860435), (5, 80688348), (6, 67240290), (9, 44826860), (10, 40344174), (12, 33620145), (13, 31033980), (15, 26896116), (18, 22413430), (20, 20172087), (26, 15516990), (30, 13448058), (36, 11206715), (39, 10344660), (45, 8965372), (52, 7758495), (60, 6724029), (65, 6206796), (78, 5172330), (90, 4482686), (117, 3448220), (130, 3103398), (156, 2586165), (180, 2241343), (195, 2068932), (234, 1724110), (260, 1551699), (390, 1034466), (468, 862055), (585, 689644), (780, 517233), (1170, 344822), (2340, 172411)]