18685107360

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{12975769}}^1$

素因数の和:12975790

約数の個数: 72

約数和(自身を含む): 63762933780

約数和(自身を除く): 45077826420

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 12975769, 25951538, 38927307, 51903076, 64878845, 77854614, 103806152, 116781921, 129757690, 155709228, 194636535, 207612304, 233563842, 259515380, 311418456, 389273070, 415224608, 467127684, 519030760, 583909605, 622836912, 778546140, 934255368, 1038061520, 1167819210, 1245673824, 1557092280, 1868510736, 2076123040, 2335638420, 3114184560, 3737021472, 4671276840, 6228369120, 9342553680, 18685107360]

約数ペア:

[(1, 18685107360), (2, 9342553680), (3, 6228369120), (4, 4671276840), (5, 3737021472), (6, 3114184560), (8, 2335638420), (9, 2076123040), (10, 1868510736), (12, 1557092280), (15, 1245673824), (16, 1167819210), (18, 1038061520), (20, 934255368), (24, 778546140), (30, 622836912), (32, 583909605), (36, 519030760), (40, 467127684), (45, 415224608), (48, 389273070), (60, 311418456), (72, 259515380), (80, 233563842), (90, 207612304), (96, 194636535), (120, 155709228), (144, 129757690), (160, 116781921), (180, 103806152), (240, 77854614), (288, 64878845), (360, 51903076), (480, 38927307), (720, 25951538), (1440, 12975769)]