22480560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31223}}^1$

素因数の和:31242

約数の個数: 60

約数和(自身を含む): 75499632

約数和(自身を除く): 53019072

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, 31223, 62446, 93669, 124892, 156115, 187338, 249784, 281007, 312230, 374676, 468345, 499568, 562014, 624460, 749352, 936690, 1124028, 1248920, 1405035, 1498704, 1873380, 2248056, 2497840, 2810070, 3746760, 4496112, 5620140, 7493520, 11240280, 22480560]

約数ペア:

[(1, 22480560), (2, 11240280), (3, 7493520), (4, 5620140), (5, 4496112), (6, 3746760), (8, 2810070), (9, 2497840), (10, 2248056), (12, 1873380), (15, 1498704), (16, 1405035), (18, 1248920), (20, 1124028), (24, 936690), (30, 749352), (36, 624460), (40, 562014), (45, 499568), (48, 468345), (60, 374676), (72, 312230), (80, 281007), (90, 249784), (120, 187338), (144, 156115), (180, 124892), (240, 93669), (360, 62446), (720, 31223)]