7051380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{163}}^1$

素因数の和:285

約数の個数: 96

約数和(自身を含む): 22923264

約数和(自身を除く): 15871884

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 103, 105, 140, 163, 206, 210, 309, 326, 412, 420, 489, 515, 618, 652, 721, 815, 978, 1030, 1141, 1236, 1442, 1545, 1630, 1956, 2060, 2163, 2282, 2445, 2884, 3090, 3260, 3423, 3605, 4326, 4564, 4890, 5705, 6180, 6846, 7210, 8652, 9780, 10815, 11410, 13692, 14420, 16789, 17115, 21630, 22820, 33578, 34230, 43260, 50367, 67156, 68460, 83945, 100734, 117523, 167890, 201468, 235046, 251835, 335780, 352569, 470092, 503670, 587615, 705138, 1007340, 1175230, 1410276, 1762845, 2350460, 3525690, 7051380]

約数ペア:

[(1, 7051380), (2, 3525690), (3, 2350460), (4, 1762845), (5, 1410276), (6, 1175230), (7, 1007340), (10, 705138), (12, 587615), (14, 503670), (15, 470092), (20, 352569), (21, 335780), (28, 251835), (30, 235046), (35, 201468), (42, 167890), (60, 117523), (70, 100734), (84, 83945), (103, 68460), (105, 67156), (140, 50367), (163, 43260), (206, 34230), (210, 33578), (309, 22820), (326, 21630), (412, 17115), (420, 16789), (489, 14420), (515, 13692), (618, 11410), (652, 10815), (721, 9780), (815, 8652), (978, 7210), (1030, 6846), (1141, 6180), (1236, 5705), (1442, 4890), (1545, 4564), (1630, 4326), (1956, 3605), (2060, 3423), (2163, 3260), (2282, 3090), (2445, 2884)]