23199960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{389}}^1$

素因数の和:481

約数の個数: 128

約数和(自身を含む): 80870400

約数和(自身を除く): 57670440

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, 389, 420, 426, 497, 568, 710, 778, 840, 852, 994, 1065, 1167, 1420, 1491, 1556, 1704, 1945, 1988, 2130, 2334, 2485, 2723, 2840, 2982, 3112, 3890, 3976, 4260, 4668, 4970, 5446, 5835, 5964, 7455, 7780, 8169, 8520, 9336, 9940, 10892, 11670, 11928, 13615, 14910, 15560, 16338, 19880, 21784, 23340, 27230, 27619, 29820, 32676, 40845, 46680, 54460, 55238, 59640, 65352, 81690, 82857, 108920, 110476, 138095, 163380, 165714, 193333, 220952, 276190, 326760, 331428, 386666, 414285, 552380, 579999, 662856, 773332, 828570, 966665, 1104760, 1159998, 1546664, 1657140, 1933330, 2319996, 2899995, 3314280, 3866660, 4639992, 5799990, 7733320, 11599980, 23199960]

約数ペア:

[(1, 23199960), (2, 11599980), (3, 7733320), (4, 5799990), (5, 4639992), (6, 3866660), (7, 3314280), (8, 2899995), (10, 2319996), (12, 1933330), (14, 1657140), (15, 1546664), (20, 1159998), (21, 1104760), (24, 966665), (28, 828570), (30, 773332), (35, 662856), (40, 579999), (42, 552380), (56, 414285), (60, 386666), (70, 331428), (71, 326760), (84, 276190), (105, 220952), (120, 193333), (140, 165714), (142, 163380), (168, 138095), (210, 110476), (213, 108920), (280, 82857), (284, 81690), (355, 65352), (389, 59640), (420, 55238), (426, 54460), (497, 46680), (568, 40845), (710, 32676), (778, 29820), (840, 27619), (852, 27230), (994, 23340), (1065, 21784), (1167, 19880), (1420, 16338), (1491, 15560), (1556, 14910), (1704, 13615), (1945, 11928), (1988, 11670), (2130, 10892), (2334, 9940), (2485, 9336), (2723, 8520), (2840, 8169), (2982, 7780), (3112, 7455), (3890, 5964), (3976, 5835), (4260, 5446), (4668, 4970)]