45641520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{63391}}^1$

素因数の和:63410

約数の個数: 60

約数和(自身を含む): 153281856

約数和(自身を除く): 107640336

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 63391, 126782, 190173, 253564, 316955, 380346, 507128, 570519, 633910, 760692, 950865, 1014256, 1141038, 1267820, 1521384, 1901730, 2282076, 2535640, 2852595, 3042768, 3803460, 4564152, 5071280, 5705190, 7606920, 9128304, 11410380, 15213840, 22820760, 45641520]

約数ペア:

[(1, 45641520), (2, 22820760), (3, 15213840), (4, 11410380), (5, 9128304), (6, 7606920), (8, 5705190), (9, 5071280), (10, 4564152), (12, 3803460), (15, 3042768), (16, 2852595), (18, 2535640), (20, 2282076), (24, 1901730), (30, 1521384), (36, 1267820), (40, 1141038), (45, 1014256), (48, 950865), (60, 760692), (72, 633910), (80, 570519), (90, 507128), (120, 380346), (144, 316955), (180, 253564), (240, 190173), (360, 126782), (720, 63391)]