1789754880

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{4397}}^1$

素因数の和:4476

約数の個数: 160

約数和(自身を含む): 5830903584

約数和(自身を除く): 4041148704

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 53, 60, 64, 80, 96, 106, 120, 128, 159, 160, 192, 212, 240, 256, 265, 318, 320, 384, 424, 480, 512, 530, 636, 640, 768, 795, 848, 960, 1060, 1272, 1280, 1536, 1590, 1696, 1920, 2120, 2544, 2560, 3180, 3392, 3840, 4240, 4397, 5088, 6360, 6784, 7680, 8480, 8794, 10176, 12720, 13191, 13568, 16960, 17588, 20352, 21985, 25440, 26382, 27136, 33920, 35176, 40704, 43970, 50880, 52764, 65955, 67840, 70352, 81408, 87940, 101760, 105528, 131910, 135680, 140704, 175880, 203520, 211056, 233041, 263820, 281408, 351760, 407040, 422112, 466082, 527640, 562816, 699123, 703520, 844224, 932164, 1055280, 1125632, 1165205, 1398246, 1407040, 1688448, 1864328, 2110560, 2251264, 2330410, 2796492, 2814080, 3376896, 3495615, 3728656, 4221120, 4660820, 5592984, 5628160, 6753792, 6991230, 7457312, 8442240, 9321640, 11185968, 11256320, 13982460, 14914624, 16884480, 18643280, 22371936, 27964920, 29829248, 33768960, 37286560, 44743872, 55929840, 59658496, 74573120, 89487744, 111859680, 119316992, 149146240, 178975488, 223719360, 298292480, 357950976, 447438720, 596584960, 894877440, 1789754880]

約数ペア:

[(1, 1789754880), (2, 894877440), (3, 596584960), (4, 447438720), (5, 357950976), (6, 298292480), (8, 223719360), (10, 178975488), (12, 149146240), (15, 119316992), (16, 111859680), (20, 89487744), (24, 74573120), (30, 59658496), (32, 55929840), (40, 44743872), (48, 37286560), (53, 33768960), (60, 29829248), (64, 27964920), (80, 22371936), (96, 18643280), (106, 16884480), (120, 14914624), (128, 13982460), (159, 11256320), (160, 11185968), (192, 9321640), (212, 8442240), (240, 7457312), (256, 6991230), (265, 6753792), (318, 5628160), (320, 5592984), (384, 4660820), (424, 4221120), (480, 3728656), (512, 3495615), (530, 3376896), (636, 2814080), (640, 2796492), (768, 2330410), (795, 2251264), (848, 2110560), (960, 1864328), (1060, 1688448), (1272, 1407040), (1280, 1398246), (1536, 1165205), (1590, 1125632), (1696, 1055280), (1920, 932164), (2120, 844224), (2544, 703520), (2560, 699123), (3180, 562816), (3392, 527640), (3840, 466082), (4240, 422112), (4397, 407040), (5088, 351760), (6360, 281408), (6784, 263820), (7680, 233041), (8480, 211056), (8794, 203520), (10176, 175880), (12720, 140704), (13191, 135680), (13568, 131910), (16960, 105528), (17588, 101760), (20352, 87940), (21985, 81408), (25440, 70352), (26382, 67840), (27136, 65955), (33920, 52764), (35176, 50880), (40704, 43970)]