7042980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{409}}^1$

素因数の和:469

約数の個数: 96

約数和(自身を含む): 23143680

約数和(自身を除く): 16100700

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 41, 42, 60, 70, 82, 84, 105, 123, 140, 164, 205, 210, 246, 287, 409, 410, 420, 492, 574, 615, 818, 820, 861, 1148, 1227, 1230, 1435, 1636, 1722, 2045, 2454, 2460, 2863, 2870, 3444, 4090, 4305, 4908, 5726, 5740, 6135, 8180, 8589, 8610, 11452, 12270, 14315, 16769, 17178, 17220, 24540, 28630, 33538, 34356, 42945, 50307, 57260, 67076, 83845, 85890, 100614, 117383, 167690, 171780, 201228, 234766, 251535, 335380, 352149, 469532, 503070, 586915, 704298, 1006140, 1173830, 1408596, 1760745, 2347660, 3521490, 7042980]

約数ペア:

[(1, 7042980), (2, 3521490), (3, 2347660), (4, 1760745), (5, 1408596), (6, 1173830), (7, 1006140), (10, 704298), (12, 586915), (14, 503070), (15, 469532), (20, 352149), (21, 335380), (28, 251535), (30, 234766), (35, 201228), (41, 171780), (42, 167690), (60, 117383), (70, 100614), (82, 85890), (84, 83845), (105, 67076), (123, 57260), (140, 50307), (164, 42945), (205, 34356), (210, 33538), (246, 28630), (287, 24540), (409, 17220), (410, 17178), (420, 16769), (492, 14315), (574, 12270), (615, 11452), (818, 8610), (820, 8589), (861, 8180), (1148, 6135), (1227, 5740), (1230, 5726), (1435, 4908), (1636, 4305), (1722, 4090), (2045, 3444), (2454, 2870), (2460, 2863)]