18427320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3011}}^1$

素因数の和:3045

約数の個数: 96

約数和(自身を含む): 63432720

約数和(自身を除く): 45005400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 120, 136, 153, 170, 180, 204, 255, 306, 340, 360, 408, 510, 612, 680, 765, 1020, 1224, 1530, 2040, 3011, 3060, 6022, 6120, 9033, 12044, 15055, 18066, 24088, 27099, 30110, 36132, 45165, 51187, 54198, 60220, 72264, 90330, 102374, 108396, 120440, 135495, 153561, 180660, 204748, 216792, 255935, 270990, 307122, 361320, 409496, 460683, 511870, 541980, 614244, 767805, 921366, 1023740, 1083960, 1228488, 1535610, 1842732, 2047480, 2303415, 3071220, 3685464, 4606830, 6142440, 9213660, 18427320]

約数ペア:

[(1, 18427320), (2, 9213660), (3, 6142440), (4, 4606830), (5, 3685464), (6, 3071220), (8, 2303415), (9, 2047480), (10, 1842732), (12, 1535610), (15, 1228488), (17, 1083960), (18, 1023740), (20, 921366), (24, 767805), (30, 614244), (34, 541980), (36, 511870), (40, 460683), (45, 409496), (51, 361320), (60, 307122), (68, 270990), (72, 255935), (85, 216792), (90, 204748), (102, 180660), (120, 153561), (136, 135495), (153, 120440), (170, 108396), (180, 102374), (204, 90330), (255, 72264), (306, 60220), (340, 54198), (360, 51187), (408, 45165), (510, 36132), (612, 30110), (680, 27099), (765, 24088), (1020, 18066), (1224, 15055), (1530, 12044), (2040, 9033), (3011, 6120), (3060, 6022)]