90554880

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{907}}^1$

素因数の和:946

約数の個数: 160

約数和(自身を含む): 312105024

約数和(自身を除く): 221550144

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 256, 260, 312, 320, 384, 390, 416, 480, 512, 520, 624, 640, 768, 780, 832, 907, 960, 1040, 1248, 1280, 1536, 1560, 1664, 1814, 1920, 2080, 2496, 2560, 2721, 3120, 3328, 3628, 3840, 4160, 4535, 4992, 5442, 6240, 6656, 7256, 7680, 8320, 9070, 9984, 10884, 11791, 12480, 13605, 14512, 16640, 18140, 19968, 21768, 23582, 24960, 27210, 29024, 33280, 35373, 36280, 43536, 47164, 49920, 54420, 58048, 58955, 70746, 72560, 87072, 94328, 99840, 108840, 116096, 117910, 141492, 145120, 174144, 176865, 188656, 217680, 232192, 235820, 282984, 290240, 348288, 353730, 377312, 435360, 464384, 471640, 565968, 580480, 696576, 707460, 754624, 870720, 943280, 1131936, 1160960, 1393152, 1414920, 1509248, 1741440, 1886560, 2263872, 2321920, 2829840, 3018496, 3482880, 3773120, 4527744, 5659680, 6036992, 6965760, 7546240, 9055488, 11319360, 15092480, 18110976, 22638720, 30184960, 45277440, 90554880]

約数ペア:

[(1, 90554880), (2, 45277440), (3, 30184960), (4, 22638720), (5, 18110976), (6, 15092480), (8, 11319360), (10, 9055488), (12, 7546240), (13, 6965760), (15, 6036992), (16, 5659680), (20, 4527744), (24, 3773120), (26, 3482880), (30, 3018496), (32, 2829840), (39, 2321920), (40, 2263872), (48, 1886560), (52, 1741440), (60, 1509248), (64, 1414920), (65, 1393152), (78, 1160960), (80, 1131936), (96, 943280), (104, 870720), (120, 754624), (128, 707460), (130, 696576), (156, 580480), (160, 565968), (192, 471640), (195, 464384), (208, 435360), (240, 377312), (256, 353730), (260, 348288), (312, 290240), (320, 282984), (384, 235820), (390, 232192), (416, 217680), (480, 188656), (512, 176865), (520, 174144), (624, 145120), (640, 141492), (768, 117910), (780, 116096), (832, 108840), (907, 99840), (960, 94328), (1040, 87072), (1248, 72560), (1280, 70746), (1536, 58955), (1560, 58048), (1664, 54420), (1814, 49920), (1920, 47164), (2080, 43536), (2496, 36280), (2560, 35373), (2721, 33280), (3120, 29024), (3328, 27210), (3628, 24960), (3840, 23582), (4160, 21768), (4535, 19968), (4992, 18140), (5442, 16640), (6240, 14512), (6656, 13605), (7256, 12480), (7680, 11791), (8320, 10884), (9070, 9984)]