74660580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{4027}}^1$

素因数の和:4145

約数の個数: 72

約数和(自身を含む): 228725952

約数和(自身を除く): 154065372

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 103, 180, 206, 309, 412, 515, 618, 927, 1030, 1236, 1545, 1854, 2060, 3090, 3708, 4027, 4635, 6180, 8054, 9270, 12081, 16108, 18540, 20135, 24162, 36243, 40270, 48324, 60405, 72486, 80540, 120810, 144972, 181215, 241620, 362430, 414781, 724860, 829562, 1244343, 1659124, 2073905, 2488686, 3733029, 4147810, 4977372, 6221715, 7466058, 8295620, 12443430, 14932116, 18665145, 24886860, 37330290, 74660580]

約数ペア:

[(1, 74660580), (2, 37330290), (3, 24886860), (4, 18665145), (5, 14932116), (6, 12443430), (9, 8295620), (10, 7466058), (12, 6221715), (15, 4977372), (18, 4147810), (20, 3733029), (30, 2488686), (36, 2073905), (45, 1659124), (60, 1244343), (90, 829562), (103, 724860), (180, 414781), (206, 362430), (309, 241620), (412, 181215), (515, 144972), (618, 120810), (927, 80540), (1030, 72486), (1236, 60405), (1545, 48324), (1854, 40270), (2060, 36243), (3090, 24162), (3708, 20135), (4027, 18540), (4635, 16108), (6180, 12081), (8054, 9270)]