78591060

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{103}}^1\times {\mathrm{157}}^1$

素因数の和:284

約数の個数: 144

約数和(自身を含む): 251212416

約数和(自身を除く): 172621356

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 103, 108, 135, 157, 162, 180, 206, 243, 270, 309, 314, 324, 405, 412, 471, 486, 515, 540, 618, 628, 785, 810, 927, 942, 972, 1030, 1215, 1236, 1413, 1545, 1570, 1620, 1854, 1884, 2060, 2355, 2430, 2781, 2826, 3090, 3140, 3708, 4239, 4635, 4710, 4860, 5562, 5652, 6180, 7065, 8343, 8478, 9270, 9420, 11124, 12717, 13905, 14130, 16171, 16686, 16956, 18540, 21195, 25029, 25434, 27810, 28260, 32342, 33372, 38151, 41715, 42390, 48513, 50058, 50868, 55620, 63585, 64684, 76302, 80855, 83430, 84780, 97026, 100116, 125145, 127170, 145539, 152604, 161710, 166860, 190755, 194052, 242565, 250290, 254340, 291078, 323420, 381510, 436617, 485130, 500580, 582156, 727695, 763020, 873234, 970260, 1309851, 1455390, 1746468, 2183085, 2619702, 2910780, 3929553, 4366170, 5239404, 6549255, 7859106, 8732340, 13098510, 15718212, 19647765, 26197020, 39295530, 78591060]

約数ペア:

[(1, 78591060), (2, 39295530), (3, 26197020), (4, 19647765), (5, 15718212), (6, 13098510), (9, 8732340), (10, 7859106), (12, 6549255), (15, 5239404), (18, 4366170), (20, 3929553), (27, 2910780), (30, 2619702), (36, 2183085), (45, 1746468), (54, 1455390), (60, 1309851), (81, 970260), (90, 873234), (103, 763020), (108, 727695), (135, 582156), (157, 500580), (162, 485130), (180, 436617), (206, 381510), (243, 323420), (270, 291078), (309, 254340), (314, 250290), (324, 242565), (405, 194052), (412, 190755), (471, 166860), (486, 161710), (515, 152604), (540, 145539), (618, 127170), (628, 125145), (785, 100116), (810, 97026), (927, 84780), (942, 83430), (972, 80855), (1030, 76302), (1215, 64684), (1236, 63585), (1413, 55620), (1545, 50868), (1570, 50058), (1620, 48513), (1854, 42390), (1884, 41715), (2060, 38151), (2355, 33372), (2430, 32342), (2781, 28260), (2826, 27810), (3090, 25434), (3140, 25029), (3708, 21195), (4239, 18540), (4635, 16956), (4710, 16686), (4860, 16171), (5562, 14130), (5652, 13905), (6180, 12717), (7065, 11124), (8343, 9420), (8478, 9270)]