1864930240

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{5081}}^1$

素因数の和:5166

約数の個数: 112

約数和(自身を含む): 4708940544

約数和(自身を除く): 2844010304

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 37, 40, 62, 64, 74, 80, 124, 148, 155, 160, 185, 248, 296, 310, 320, 370, 496, 592, 620, 740, 992, 1147, 1184, 1240, 1480, 1984, 2294, 2368, 2480, 2960, 4588, 4960, 5081, 5735, 5920, 9176, 9920, 10162, 11470, 11840, 18352, 20324, 22940, 25405, 36704, 40648, 45880, 50810, 73408, 81296, 91760, 101620, 157511, 162592, 183520, 187997, 203240, 315022, 325184, 367040, 375994, 406480, 630044, 751988, 787555, 812960, 939985, 1260088, 1503976, 1575110, 1625920, 1879970, 2520176, 3007952, 3150220, 3759940, 5040352, 5827907, 6015904, 6300440, 7519880, 10080704, 11655814, 12031808, 12600880, 15039760, 23311628, 25201760, 29139535, 30079520, 46623256, 50403520, 58279070, 60159040, 93246512, 116558140, 186493024, 233116280, 372986048, 466232560, 932465120, 1864930240]

約数ペア:

[(1, 1864930240), (2, 932465120), (4, 466232560), (5, 372986048), (8, 233116280), (10, 186493024), (16, 116558140), (20, 93246512), (31, 60159040), (32, 58279070), (37, 50403520), (40, 46623256), (62, 30079520), (64, 29139535), (74, 25201760), (80, 23311628), (124, 15039760), (148, 12600880), (155, 12031808), (160, 11655814), (185, 10080704), (248, 7519880), (296, 6300440), (310, 6015904), (320, 5827907), (370, 5040352), (496, 3759940), (592, 3150220), (620, 3007952), (740, 2520176), (992, 1879970), (1147, 1625920), (1184, 1575110), (1240, 1503976), (1480, 1260088), (1984, 939985), (2294, 812960), (2368, 787555), (2480, 751988), (2960, 630044), (4588, 406480), (4960, 375994), (5081, 367040), (5735, 325184), (5920, 315022), (9176, 203240), (9920, 187997), (10162, 183520), (11470, 162592), (11840, 157511), (18352, 101620), (20324, 91760), (22940, 81296), (25405, 73408), (36704, 50810), (40648, 45880)]