90393120

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{62773}}^1$

素因数の和:62794

約数の個数: 72

約数和(自身を含む): 308471436

約数和(自身を除く): 218078316

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, 62773, 125546, 188319, 251092, 313865, 376638, 502184, 564957, 627730, 753276, 941595, 1004368, 1129914, 1255460, 1506552, 1883190, 2008736, 2259828, 2510920, 2824785, 3013104, 3766380, 4519656, 5021840, 5649570, 6026208, 7532760, 9039312, 10043680, 11299140, 15065520, 18078624, 22598280, 30131040, 45196560, 90393120]

約数ペア:

[(1, 90393120), (2, 45196560), (3, 30131040), (4, 22598280), (5, 18078624), (6, 15065520), (8, 11299140), (9, 10043680), (10, 9039312), (12, 7532760), (15, 6026208), (16, 5649570), (18, 5021840), (20, 4519656), (24, 3766380), (30, 3013104), (32, 2824785), (36, 2510920), (40, 2259828), (45, 2008736), (48, 1883190), (60, 1506552), (72, 1255460), (80, 1129914), (90, 1004368), (96, 941595), (120, 753276), (144, 627730), (160, 564957), (180, 502184), (240, 376638), (288, 313865), (360, 251092), (480, 188319), (720, 125546), (1440, 62773)]