39302760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{659}}^1$

素因数の和:751

約数の個数: 128

約数和(自身を含む): 136857600

約数和(自身を除く): 97554840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 71, 84, 105, 120, 140, 142, 168, 210, 213, 280, 284, 355, 420, 426, 497, 568, 659, 710, 840, 852, 994, 1065, 1318, 1420, 1491, 1704, 1977, 1988, 2130, 2485, 2636, 2840, 2982, 3295, 3954, 3976, 4260, 4613, 4970, 5272, 5964, 6590, 7455, 7908, 8520, 9226, 9885, 9940, 11928, 13180, 13839, 14910, 15816, 18452, 19770, 19880, 23065, 26360, 27678, 29820, 36904, 39540, 46130, 46789, 55356, 59640, 69195, 79080, 92260, 93578, 110712, 138390, 140367, 184520, 187156, 233945, 276780, 280734, 327523, 374312, 467890, 553560, 561468, 655046, 701835, 935780, 982569, 1122936, 1310092, 1403670, 1637615, 1871560, 1965138, 2620184, 2807340, 3275230, 3930276, 4912845, 5614680, 6550460, 7860552, 9825690, 13100920, 19651380, 39302760]

約数ペア:

[(1, 39302760), (2, 19651380), (3, 13100920), (4, 9825690), (5, 7860552), (6, 6550460), (7, 5614680), (8, 4912845), (10, 3930276), (12, 3275230), (14, 2807340), (15, 2620184), (20, 1965138), (21, 1871560), (24, 1637615), (28, 1403670), (30, 1310092), (35, 1122936), (40, 982569), (42, 935780), (56, 701835), (60, 655046), (70, 561468), (71, 553560), (84, 467890), (105, 374312), (120, 327523), (140, 280734), (142, 276780), (168, 233945), (210, 187156), (213, 184520), (280, 140367), (284, 138390), (355, 110712), (420, 93578), (426, 92260), (497, 79080), (568, 69195), (659, 59640), (710, 55356), (840, 46789), (852, 46130), (994, 39540), (1065, 36904), (1318, 29820), (1420, 27678), (1491, 26360), (1704, 23065), (1977, 19880), (1988, 19770), (2130, 18452), (2485, 15816), (2636, 14910), (2840, 13839), (2982, 13180), (3295, 11928), (3954, 9940), (3976, 9885), (4260, 9226), (4613, 8520), (4970, 7908), (5272, 7455), (5964, 6590)]