387880560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{538723}}^1$

素因数の和:538742

約数の個数: 60

約数和(自身を含む): 1302634632

約数和(自身を除く): 914754072

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, 538723, 1077446, 1616169, 2154892, 2693615, 3232338, 4309784, 4848507, 5387230, 6464676, 8080845, 8619568, 9697014, 10774460, 12929352, 16161690, 19394028, 21548920, 24242535, 25858704, 32323380, 38788056, 43097840, 48485070, 64646760, 77576112, 96970140, 129293520, 193940280, 387880560]

約数ペア:

[(1, 387880560), (2, 193940280), (3, 129293520), (4, 96970140), (5, 77576112), (6, 64646760), (8, 48485070), (9, 43097840), (10, 38788056), (12, 32323380), (15, 25858704), (16, 24242535), (18, 21548920), (20, 19394028), (24, 16161690), (30, 12929352), (36, 10774460), (40, 9697014), (45, 8619568), (48, 8080845), (60, 6464676), (72, 5387230), (80, 4848507), (90, 4309784), (120, 3232338), (144, 2693615), (180, 2154892), (240, 1616169), (360, 1077446), (720, 538723)]