126940380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{43177}}^1$

素因数の和:43203

約数の個数: 72

約数和(自身を含む): 413472528

約数和(自身を除く): 286532148

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 43177, 86354, 129531, 172708, 215885, 259062, 302239, 431770, 518124, 604478, 647655, 863540, 906717, 1208956, 1295310, 1511195, 1813434, 2115673, 2590620, 3022390, 3626868, 4231346, 4533585, 6044780, 6347019, 8462692, 9067170, 10578365, 12694038, 18134340, 21156730, 25388076, 31735095, 42313460, 63470190, 126940380]

約数ペア:

[(1, 126940380), (2, 63470190), (3, 42313460), (4, 31735095), (5, 25388076), (6, 21156730), (7, 18134340), (10, 12694038), (12, 10578365), (14, 9067170), (15, 8462692), (20, 6347019), (21, 6044780), (28, 4533585), (30, 4231346), (35, 3626868), (42, 3022390), (49, 2590620), (60, 2115673), (70, 1813434), (84, 1511195), (98, 1295310), (105, 1208956), (140, 906717), (147, 863540), (196, 647655), (210, 604478), (245, 518124), (294, 431770), (420, 302239), (490, 259062), (588, 215885), (735, 172708), (980, 129531), (1470, 86354), (2940, 43177)]