1332173360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{26729}}^1$

素因数の和:26838

約数の個数: 80

約数和(自身を含む): 3579681600

約数和(自身を除く): 2247508240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 89, 112, 140, 178, 280, 356, 445, 560, 623, 712, 890, 1246, 1424, 1780, 2492, 3115, 3560, 4984, 6230, 7120, 9968, 12460, 24920, 26729, 49840, 53458, 106916, 133645, 187103, 213832, 267290, 374206, 427664, 534580, 748412, 935515, 1069160, 1496824, 1871030, 2138320, 2378881, 2993648, 3742060, 4757762, 7484120, 9515524, 11894405, 14968240, 16652167, 19031048, 23788810, 33304334, 38062096, 47577620, 66608668, 83260835, 95155240, 133217336, 166521670, 190310480, 266434672, 333043340, 666086680, 1332173360]

約数ペア:

[(1, 1332173360), (2, 666086680), (4, 333043340), (5, 266434672), (7, 190310480), (8, 166521670), (10, 133217336), (14, 95155240), (16, 83260835), (20, 66608668), (28, 47577620), (35, 38062096), (40, 33304334), (56, 23788810), (70, 19031048), (80, 16652167), (89, 14968240), (112, 11894405), (140, 9515524), (178, 7484120), (280, 4757762), (356, 3742060), (445, 2993648), (560, 2378881), (623, 2138320), (712, 1871030), (890, 1496824), (1246, 1069160), (1424, 935515), (1780, 748412), (2492, 534580), (3115, 427664), (3560, 374206), (4984, 267290), (6230, 213832), (7120, 187103), (9968, 133645), (12460, 106916), (24920, 53458), (26729, 49840)]