1840380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{829}}^1$

素因数の和:878

約数の個数: 48

約数和(自身を含む): 5298720

約数和(自身を除く): 3458340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 370, 444, 555, 740, 829, 1110, 1658, 2220, 2487, 3316, 4145, 4974, 8290, 9948, 12435, 16580, 24870, 30673, 49740, 61346, 92019, 122692, 153365, 184038, 306730, 368076, 460095, 613460, 920190, 1840380]

約数ペア:

[(1, 1840380), (2, 920190), (3, 613460), (4, 460095), (5, 368076), (6, 306730), (10, 184038), (12, 153365), (15, 122692), (20, 92019), (30, 61346), (37, 49740), (60, 30673), (74, 24870), (111, 16580), (148, 12435), (185, 9948), (222, 8290), (370, 4974), (444, 4145), (555, 3316), (740, 2487), (829, 2220), (1110, 1658)]