126532140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{301267}}^1$

素因数の和:301286

約数の個数: 48

約数和(自身を含む): 404904192

約数和(自身を除く): 278372052

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 301267, 602534, 903801, 1205068, 1506335, 1807602, 2108869, 3012670, 3615204, 4217738, 4519005, 6025340, 6326607, 8435476, 9038010, 10544345, 12653214, 18076020, 21088690, 25306428, 31633035, 42177380, 63266070, 126532140]

約数ペア:

[(1, 126532140), (2, 63266070), (3, 42177380), (4, 31633035), (5, 25306428), (6, 21088690), (7, 18076020), (10, 12653214), (12, 10544345), (14, 9038010), (15, 8435476), (20, 6326607), (21, 6025340), (28, 4519005), (30, 4217738), (35, 3615204), (42, 3012670), (60, 2108869), (70, 1807602), (84, 1506335), (105, 1205068), (140, 903801), (210, 602534), (420, 301267)]