18184560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4457}}^1$

素因数の和:4490

約数の個数: 80

約数和(自身を含む): 59701536

約数和(自身を除く): 41516976

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 4457, 8914, 13371, 17828, 22285, 26742, 35656, 44570, 53484, 66855, 71312, 75769, 89140, 106968, 133710, 151538, 178280, 213936, 227307, 267420, 303076, 356560, 378845, 454614, 534840, 606152, 757690, 909228, 1069680, 1136535, 1212304, 1515380, 1818456, 2273070, 3030760, 3636912, 4546140, 6061520, 9092280, 18184560]

約数ペア:

[(1, 18184560), (2, 9092280), (3, 6061520), (4, 4546140), (5, 3636912), (6, 3030760), (8, 2273070), (10, 1818456), (12, 1515380), (15, 1212304), (16, 1136535), (17, 1069680), (20, 909228), (24, 757690), (30, 606152), (34, 534840), (40, 454614), (48, 378845), (51, 356560), (60, 303076), (68, 267420), (80, 227307), (85, 213936), (102, 178280), (120, 151538), (136, 133710), (170, 106968), (204, 89140), (240, 75769), (255, 71312), (272, 66855), (340, 53484), (408, 44570), (510, 35656), (680, 26742), (816, 22285), (1020, 17828), (1360, 13371), (2040, 8914), (4080, 4457)]