74490360

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1249}}^1$

素因数の和:1341

約数の個数: 128

約数和(自身を含む): 259200000

約数和(自身を除く): 184709640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 71, 84, 105, 120, 140, 142, 168, 210, 213, 280, 284, 355, 420, 426, 497, 568, 710, 840, 852, 994, 1065, 1249, 1420, 1491, 1704, 1988, 2130, 2485, 2498, 2840, 2982, 3747, 3976, 4260, 4970, 4996, 5964, 6245, 7455, 7494, 8520, 8743, 9940, 9992, 11928, 12490, 14910, 14988, 17486, 18735, 19880, 24980, 26229, 29820, 29976, 34972, 37470, 43715, 49960, 52458, 59640, 69944, 74940, 87430, 88679, 104916, 131145, 149880, 174860, 177358, 209832, 262290, 266037, 349720, 354716, 443395, 524580, 532074, 620753, 709432, 886790, 1049160, 1064148, 1241506, 1330185, 1773580, 1862259, 2128296, 2483012, 2660370, 3103765, 3547160, 3724518, 4966024, 5320740, 6207530, 7449036, 9311295, 10641480, 12415060, 14898072, 18622590, 24830120, 37245180, 74490360]

約数ペア:

[(1, 74490360), (2, 37245180), (3, 24830120), (4, 18622590), (5, 14898072), (6, 12415060), (7, 10641480), (8, 9311295), (10, 7449036), (12, 6207530), (14, 5320740), (15, 4966024), (20, 3724518), (21, 3547160), (24, 3103765), (28, 2660370), (30, 2483012), (35, 2128296), (40, 1862259), (42, 1773580), (56, 1330185), (60, 1241506), (70, 1064148), (71, 1049160), (84, 886790), (105, 709432), (120, 620753), (140, 532074), (142, 524580), (168, 443395), (210, 354716), (213, 349720), (280, 266037), (284, 262290), (355, 209832), (420, 177358), (426, 174860), (497, 149880), (568, 131145), (710, 104916), (840, 88679), (852, 87430), (994, 74940), (1065, 69944), (1249, 59640), (1420, 52458), (1491, 49960), (1704, 43715), (1988, 37470), (2130, 34972), (2485, 29976), (2498, 29820), (2840, 26229), (2982, 24980), (3747, 19880), (3976, 18735), (4260, 17486), (4970, 14988), (4996, 14910), (5964, 12490), (6245, 11928), (7455, 9992), (7494, 9940), (8520, 8743)]