74107920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{43}}^2\times {\mathrm{167}}^1$

素因数の和:269

約数の個数: 120

約数和(自身を含む): 236609856

約数和(自身を除く): 162501936

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 43, 48, 60, 80, 86, 120, 129, 167, 172, 215, 240, 258, 334, 344, 430, 501, 516, 645, 668, 688, 835, 860, 1002, 1032, 1290, 1336, 1670, 1720, 1849, 2004, 2064, 2505, 2580, 2672, 3340, 3440, 3698, 4008, 5010, 5160, 5547, 6680, 7181, 7396, 8016, 9245, 10020, 10320, 11094, 13360, 14362, 14792, 18490, 20040, 21543, 22188, 27735, 28724, 29584, 35905, 36980, 40080, 43086, 44376, 55470, 57448, 71810, 73960, 86172, 88752, 107715, 110940, 114896, 143620, 147920, 172344, 215430, 221880, 287240, 308783, 344688, 430860, 443760, 574480, 617566, 861720, 926349, 1235132, 1543915, 1723440, 1852698, 2470264, 3087830, 3705396, 4631745, 4940528, 6175660, 7410792, 9263490, 12351320, 14821584, 18526980, 24702640, 37053960, 74107920]

約数ペア:

[(1, 74107920), (2, 37053960), (3, 24702640), (4, 18526980), (5, 14821584), (6, 12351320), (8, 9263490), (10, 7410792), (12, 6175660), (15, 4940528), (16, 4631745), (20, 3705396), (24, 3087830), (30, 2470264), (40, 1852698), (43, 1723440), (48, 1543915), (60, 1235132), (80, 926349), (86, 861720), (120, 617566), (129, 574480), (167, 443760), (172, 430860), (215, 344688), (240, 308783), (258, 287240), (334, 221880), (344, 215430), (430, 172344), (501, 147920), (516, 143620), (645, 114896), (668, 110940), (688, 107715), (835, 88752), (860, 86172), (1002, 73960), (1032, 71810), (1290, 57448), (1336, 55470), (1670, 44376), (1720, 43086), (1849, 40080), (2004, 36980), (2064, 35905), (2505, 29584), (2580, 28724), (2672, 27735), (3340, 22188), (3440, 21543), (3698, 20040), (4008, 18490), (5010, 14792), (5160, 14362), (5547, 13360), (6680, 11094), (7181, 10320), (7396, 10020), (8016, 9245)]