18631320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{9133}}^1$

素因数の和:9164

約数の個数: 64

約数和(自身を含む): 59188320

約数和(自身を除く): 40557000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 9133, 18266, 27399, 36532, 45665, 54798, 73064, 91330, 109596, 136995, 155261, 182660, 219192, 273990, 310522, 365320, 465783, 547980, 621044, 776305, 931566, 1095960, 1242088, 1552610, 1863132, 2328915, 3105220, 3726264, 4657830, 6210440, 9315660, 18631320]

約数ペア:

[(1, 18631320), (2, 9315660), (3, 6210440), (4, 4657830), (5, 3726264), (6, 3105220), (8, 2328915), (10, 1863132), (12, 1552610), (15, 1242088), (17, 1095960), (20, 931566), (24, 776305), (30, 621044), (34, 547980), (40, 465783), (51, 365320), (60, 310522), (68, 273990), (85, 219192), (102, 182660), (120, 155261), (136, 136995), (170, 109596), (204, 91330), (255, 73064), (340, 54798), (408, 45665), (510, 36532), (680, 27399), (1020, 18266), (2040, 9133)]