56977920

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{2473}}^1$

素因数の和:2502

約数の個数: 120

約数和(自身を含む): 197410356

約数和(自身を除く): 140432436

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, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1536, 1920, 2304, 2473, 2560, 2880, 3840, 4608, 4946, 5760, 7419, 7680, 9892, 11520, 12365, 14838, 19784, 22257, 23040, 24730, 29676, 37095, 39568, 44514, 49460, 59352, 74190, 79136, 89028, 98920, 111285, 118704, 148380, 158272, 178056, 197840, 222570, 237408, 296760, 316544, 356112, 395680, 445140, 474816, 593520, 633088, 712224, 791360, 890280, 949632, 1187040, 1266176, 1424448, 1582720, 1780560, 1899264, 2374080, 2848896, 3165440, 3561120, 3798528, 4748160, 5697792, 6330880, 7122240, 9496320, 11395584, 14244480, 18992640, 28488960, 56977920]

約数ペア:

[(1, 56977920), (2, 28488960), (3, 18992640), (4, 14244480), (5, 11395584), (6, 9496320), (8, 7122240), (9, 6330880), (10, 5697792), (12, 4748160), (15, 3798528), (16, 3561120), (18, 3165440), (20, 2848896), (24, 2374080), (30, 1899264), (32, 1780560), (36, 1582720), (40, 1424448), (45, 1266176), (48, 1187040), (60, 949632), (64, 890280), (72, 791360), (80, 712224), (90, 633088), (96, 593520), (120, 474816), (128, 445140), (144, 395680), (160, 356112), (180, 316544), (192, 296760), (240, 237408), (256, 222570), (288, 197840), (320, 178056), (360, 158272), (384, 148380), (480, 118704), (512, 111285), (576, 98920), (640, 89028), (720, 79136), (768, 74190), (960, 59352), (1152, 49460), (1280, 44514), (1440, 39568), (1536, 37095), (1920, 29676), (2304, 24730), (2473, 23040), (2560, 22257), (2880, 19784), (3840, 14838), (4608, 12365), (4946, 11520), (5760, 9892), (7419, 7680)]