19767360

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{349}}^1$

素因数の和:428

約数の個数: 112

約数和(自身を含む): 64008000

約数和(自身を除く): 44240640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 59, 60, 64, 80, 96, 118, 120, 160, 177, 192, 236, 240, 295, 320, 349, 354, 472, 480, 590, 698, 708, 885, 944, 960, 1047, 1180, 1396, 1416, 1745, 1770, 1888, 2094, 2360, 2792, 2832, 3490, 3540, 3776, 4188, 4720, 5235, 5584, 5664, 6980, 7080, 8376, 9440, 10470, 11168, 11328, 13960, 14160, 16752, 18880, 20591, 20940, 22336, 27920, 28320, 33504, 41182, 41880, 55840, 56640, 61773, 67008, 82364, 83760, 102955, 111680, 123546, 164728, 167520, 205910, 247092, 308865, 329456, 335040, 411820, 494184, 617730, 658912, 823640, 988368, 1235460, 1317824, 1647280, 1976736, 2470920, 3294560, 3953472, 4941840, 6589120, 9883680, 19767360]

約数ペア:

[(1, 19767360), (2, 9883680), (3, 6589120), (4, 4941840), (5, 3953472), (6, 3294560), (8, 2470920), (10, 1976736), (12, 1647280), (15, 1317824), (16, 1235460), (20, 988368), (24, 823640), (30, 658912), (32, 617730), (40, 494184), (48, 411820), (59, 335040), (60, 329456), (64, 308865), (80, 247092), (96, 205910), (118, 167520), (120, 164728), (160, 123546), (177, 111680), (192, 102955), (236, 83760), (240, 82364), (295, 67008), (320, 61773), (349, 56640), (354, 55840), (472, 41880), (480, 41182), (590, 33504), (698, 28320), (708, 27920), (885, 22336), (944, 20940), (960, 20591), (1047, 18880), (1180, 16752), (1396, 14160), (1416, 13960), (1745, 11328), (1770, 11168), (1888, 10470), (2094, 9440), (2360, 8376), (2792, 7080), (2832, 6980), (3490, 5664), (3540, 5584), (3776, 5235), (4188, 4720)]