18677040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{1319}}^1$

素因数の和:1394

約数の個数: 80

約数和(自身を含む): 58924800

約数和(自身を除く): 40247760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 59, 60, 80, 118, 120, 177, 236, 240, 295, 354, 472, 590, 708, 885, 944, 1180, 1319, 1416, 1770, 2360, 2638, 2832, 3540, 3957, 4720, 5276, 6595, 7080, 7914, 10552, 13190, 14160, 15828, 19785, 21104, 26380, 31656, 39570, 52760, 63312, 77821, 79140, 105520, 155642, 158280, 233463, 311284, 316560, 389105, 466926, 622568, 778210, 933852, 1167315, 1245136, 1556420, 1867704, 2334630, 3112840, 3735408, 4669260, 6225680, 9338520, 18677040]

約数ペア:

[(1, 18677040), (2, 9338520), (3, 6225680), (4, 4669260), (5, 3735408), (6, 3112840), (8, 2334630), (10, 1867704), (12, 1556420), (15, 1245136), (16, 1167315), (20, 933852), (24, 778210), (30, 622568), (40, 466926), (48, 389105), (59, 316560), (60, 311284), (80, 233463), (118, 158280), (120, 155642), (177, 105520), (236, 79140), (240, 77821), (295, 63312), (354, 52760), (472, 39570), (590, 31656), (708, 26380), (885, 21104), (944, 19785), (1180, 15828), (1319, 14160), (1416, 13190), (1770, 10552), (2360, 7914), (2638, 7080), (2832, 6595), (3540, 5276), (3957, 4720)]