120325380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{40927}}^1$

素因数の和:40953

約数の個数: 72

約数和(自身を含む): 391926528

約数和(自身を除く): 271601148

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, 40927, 81854, 122781, 163708, 204635, 245562, 286489, 409270, 491124, 572978, 613905, 818540, 859467, 1145956, 1227810, 1432445, 1718934, 2005423, 2455620, 2864890, 3437868, 4010846, 4297335, 5729780, 6016269, 8021692, 8594670, 10027115, 12032538, 17189340, 20054230, 24065076, 30081345, 40108460, 60162690, 120325380]

約数ペア:

[(1, 120325380), (2, 60162690), (3, 40108460), (4, 30081345), (5, 24065076), (6, 20054230), (7, 17189340), (10, 12032538), (12, 10027115), (14, 8594670), (15, 8021692), (20, 6016269), (21, 5729780), (28, 4297335), (30, 4010846), (35, 3437868), (42, 2864890), (49, 2455620), (60, 2005423), (70, 1718934), (84, 1432445), (98, 1227810), (105, 1145956), (140, 859467), (147, 818540), (196, 613905), (210, 572978), (245, 491124), (294, 409270), (420, 286489), (490, 245562), (588, 204635), (735, 163708), (980, 122781), (1470, 81854), (2940, 40927)]