1497228720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{479881}}^1$

素因数の和:479910

約数の個数: 80

約数和(自身を含む): 4998450912

約数和(自身を除く): 3501222192

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 479881, 959762, 1439643, 1919524, 2399405, 2879286, 3839048, 4798810, 5758572, 6238453, 7198215, 7678096, 9597620, 11517144, 12476906, 14396430, 18715359, 19195240, 23034288, 24953812, 28792860, 31192265, 37430718, 38390480, 49907624, 57585720, 62384530, 74861436, 93576795, 99815248, 115171440, 124769060, 149722872, 187153590, 249538120, 299445744, 374307180, 499076240, 748614360, 1497228720]

約数ペア:

[(1, 1497228720), (2, 748614360), (3, 499076240), (4, 374307180), (5, 299445744), (6, 249538120), (8, 187153590), (10, 149722872), (12, 124769060), (13, 115171440), (15, 99815248), (16, 93576795), (20, 74861436), (24, 62384530), (26, 57585720), (30, 49907624), (39, 38390480), (40, 37430718), (48, 31192265), (52, 28792860), (60, 24953812), (65, 23034288), (78, 19195240), (80, 18715359), (104, 14396430), (120, 12476906), (130, 11517144), (156, 9597620), (195, 7678096), (208, 7198215), (240, 6238453), (260, 5758572), (312, 4798810), (390, 3839048), (520, 2879286), (624, 2399405), (780, 1919524), (1040, 1439643), (1560, 959762), (3120, 479881)]