1326521520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{1842391}}^1$

素因数の和:1842410

約数の個数: 60

約数和(自身を含む): 4454903856

約数和(自身を除く): 3128382336

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, 1842391, 3684782, 5527173, 7369564, 9211955, 11054346, 14739128, 16581519, 18423910, 22108692, 27635865, 29478256, 33163038, 36847820, 44217384, 55271730, 66326076, 73695640, 82907595, 88434768, 110543460, 132652152, 147391280, 165815190, 221086920, 265304304, 331630380, 442173840, 663260760, 1326521520]

約数ペア:

[(1, 1326521520), (2, 663260760), (3, 442173840), (4, 331630380), (5, 265304304), (6, 221086920), (8, 165815190), (9, 147391280), (10, 132652152), (12, 110543460), (15, 88434768), (16, 82907595), (18, 73695640), (20, 66326076), (24, 55271730), (30, 44217384), (36, 36847820), (40, 33163038), (45, 29478256), (48, 27635865), (60, 22108692), (72, 18423910), (80, 16581519), (90, 14739128), (120, 11054346), (144, 9211955), (180, 7369564), (240, 5527173), (360, 3684782), (720, 1842391)]