1352748720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{5636453}}^1$

素因数の和:5636469

約数の個数: 40

約数和(自身を含む): 4193521776

約数和(自身を除く): 2840773056

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 5636453, 11272906, 16909359, 22545812, 28182265, 33818718, 45091624, 56364530, 67637436, 84546795, 90183248, 112729060, 135274872, 169093590, 225458120, 270549744, 338187180, 450916240, 676374360, 1352748720]

約数ペア:

[(1, 1352748720), (2, 676374360), (3, 450916240), (4, 338187180), (5, 270549744), (6, 225458120), (8, 169093590), (10, 135274872), (12, 112729060), (15, 90183248), (16, 84546795), (20, 67637436), (24, 56364530), (30, 45091624), (40, 33818718), (48, 28182265), (60, 22545812), (80, 16909359), (120, 11272906), (240, 5636453)]