73575240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{227}}^1$

素因数の和:351

約数の個数: 128

約数和(自身を含む): 230808960

約数和(自身を除く): 157233720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 73, 74, 111, 120, 146, 148, 185, 219, 222, 227, 292, 296, 365, 370, 438, 444, 454, 555, 584, 681, 730, 740, 876, 888, 908, 1095, 1110, 1135, 1362, 1460, 1480, 1752, 1816, 2190, 2220, 2270, 2701, 2724, 2920, 3405, 4380, 4440, 4540, 5402, 5448, 6810, 8103, 8399, 8760, 9080, 10804, 13505, 13620, 16206, 16571, 16798, 21608, 25197, 27010, 27240, 32412, 33142, 33596, 40515, 41995, 49713, 50394, 54020, 64824, 66284, 67192, 81030, 82855, 83990, 99426, 100788, 108040, 125985, 132568, 162060, 165710, 167980, 198852, 201576, 248565, 251970, 324120, 331420, 335960, 397704, 497130, 503940, 613127, 662840, 994260, 1007880, 1226254, 1839381, 1988520, 2452508, 3065635, 3678762, 4905016, 6131270, 7357524, 9196905, 12262540, 14715048, 18393810, 24525080, 36787620, 73575240]

約数ペア:

[(1, 73575240), (2, 36787620), (3, 24525080), (4, 18393810), (5, 14715048), (6, 12262540), (8, 9196905), (10, 7357524), (12, 6131270), (15, 4905016), (20, 3678762), (24, 3065635), (30, 2452508), (37, 1988520), (40, 1839381), (60, 1226254), (73, 1007880), (74, 994260), (111, 662840), (120, 613127), (146, 503940), (148, 497130), (185, 397704), (219, 335960), (222, 331420), (227, 324120), (292, 251970), (296, 248565), (365, 201576), (370, 198852), (438, 167980), (444, 165710), (454, 162060), (555, 132568), (584, 125985), (681, 108040), (730, 100788), (740, 99426), (876, 83990), (888, 82855), (908, 81030), (1095, 67192), (1110, 66284), (1135, 64824), (1362, 54020), (1460, 50394), (1480, 49713), (1752, 41995), (1816, 40515), (2190, 33596), (2220, 33142), (2270, 32412), (2701, 27240), (2724, 27010), (2920, 25197), (3405, 21608), (4380, 16798), (4440, 16571), (4540, 16206), (5402, 13620), (5448, 13505), (6810, 10804), (8103, 9080), (8399, 8760)]