72090560

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{167}}^1$

素因数の和:274

約数の個数: 112

約数和(自身を含む): 184343040

約数和(自身を除く): 112252480

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 71, 76, 80, 95, 142, 152, 160, 167, 190, 284, 304, 320, 334, 355, 380, 568, 608, 668, 710, 760, 835, 1136, 1216, 1336, 1349, 1420, 1520, 1670, 2272, 2672, 2698, 2840, 3040, 3173, 3340, 4544, 5344, 5396, 5680, 6080, 6346, 6680, 6745, 10688, 10792, 11360, 11857, 12692, 13360, 13490, 15865, 21584, 22720, 23714, 25384, 26720, 26980, 31730, 43168, 47428, 50768, 53440, 53960, 59285, 63460, 86336, 94856, 101536, 107920, 118570, 126920, 189712, 203072, 215840, 225283, 237140, 253840, 379424, 431680, 450566, 474280, 507680, 758848, 901132, 948560, 1015360, 1126415, 1802264, 1897120, 2252830, 3604528, 3794240, 4505660, 7209056, 9011320, 14418112, 18022640, 36045280, 72090560]

約数ペア:

[(1, 72090560), (2, 36045280), (4, 18022640), (5, 14418112), (8, 9011320), (10, 7209056), (16, 4505660), (19, 3794240), (20, 3604528), (32, 2252830), (38, 1897120), (40, 1802264), (64, 1126415), (71, 1015360), (76, 948560), (80, 901132), (95, 758848), (142, 507680), (152, 474280), (160, 450566), (167, 431680), (190, 379424), (284, 253840), (304, 237140), (320, 225283), (334, 215840), (355, 203072), (380, 189712), (568, 126920), (608, 118570), (668, 107920), (710, 101536), (760, 94856), (835, 86336), (1136, 63460), (1216, 59285), (1336, 53960), (1349, 53440), (1420, 50768), (1520, 47428), (1670, 43168), (2272, 31730), (2672, 26980), (2698, 26720), (2840, 25384), (3040, 23714), (3173, 22720), (3340, 21584), (4544, 15865), (5344, 13490), (5396, 13360), (5680, 12692), (6080, 11857), (6346, 11360), (6680, 10792), (6745, 10688)]