23375940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{7951}}^1$

素因数の和:7977

約数の個数: 72

約数和(自身を含む): 76148352

約数和(自身を除く): 52772412

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 7951, 15902, 23853, 31804, 39755, 47706, 55657, 79510, 95412, 111314, 119265, 159020, 166971, 222628, 238530, 278285, 333942, 389599, 477060, 556570, 667884, 779198, 834855, 1113140, 1168797, 1558396, 1669710, 1947995, 2337594, 3339420, 3895990, 4675188, 5843985, 7791980, 11687970, 23375940]

約数ペア:

[(1, 23375940), (2, 11687970), (3, 7791980), (4, 5843985), (5, 4675188), (6, 3895990), (7, 3339420), (10, 2337594), (12, 1947995), (14, 1669710), (15, 1558396), (20, 1168797), (21, 1113140), (28, 834855), (30, 779198), (35, 667884), (42, 556570), (49, 477060), (60, 389599), (70, 333942), (84, 278285), (98, 238530), (105, 222628), (140, 166971), (147, 159020), (196, 119265), (210, 111314), (245, 95412), (294, 79510), (420, 55657), (490, 47706), (588, 39755), (735, 31804), (980, 23853), (1470, 15902), (2940, 7951)]