7123320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{421}}^1$

素因数の和:485

約数の個数: 96

約数和(自身を含む): 23699520

約数和(自身を除く): 16576200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 47, 60, 72, 90, 94, 120, 141, 180, 188, 235, 282, 360, 376, 421, 423, 470, 564, 705, 842, 846, 940, 1128, 1263, 1410, 1684, 1692, 1880, 2105, 2115, 2526, 2820, 3368, 3384, 3789, 4210, 4230, 5052, 5640, 6315, 7578, 8420, 8460, 10104, 12630, 15156, 16840, 16920, 18945, 19787, 25260, 30312, 37890, 39574, 50520, 59361, 75780, 79148, 98935, 118722, 151560, 158296, 178083, 197870, 237444, 296805, 356166, 395740, 474888, 593610, 712332, 791480, 890415, 1187220, 1424664, 1780830, 2374440, 3561660, 7123320]

約数ペア:

[(1, 7123320), (2, 3561660), (3, 2374440), (4, 1780830), (5, 1424664), (6, 1187220), (8, 890415), (9, 791480), (10, 712332), (12, 593610), (15, 474888), (18, 395740), (20, 356166), (24, 296805), (30, 237444), (36, 197870), (40, 178083), (45, 158296), (47, 151560), (60, 118722), (72, 98935), (90, 79148), (94, 75780), (120, 59361), (141, 50520), (180, 39574), (188, 37890), (235, 30312), (282, 25260), (360, 19787), (376, 18945), (421, 16920), (423, 16840), (470, 15156), (564, 12630), (705, 10104), (842, 8460), (846, 8420), (940, 7578), (1128, 6315), (1263, 5640), (1410, 5052), (1684, 4230), (1692, 4210), (1880, 3789), (2105, 3384), (2115, 3368), (2526, 2820)]