323640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:77

約数の個数: 96

約数和(自身を含む): 1123200

約数和(自身を除く): 799560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 29, 30, 31, 36, 40, 45, 58, 60, 62, 72, 87, 90, 93, 116, 120, 124, 145, 155, 174, 180, 186, 232, 248, 261, 279, 290, 310, 348, 360, 372, 435, 465, 522, 558, 580, 620, 696, 744, 870, 899, 930, 1044, 1116, 1160, 1240, 1305, 1395, 1740, 1798, 1860, 2088, 2232, 2610, 2697, 2790, 3480, 3596, 3720, 4495, 5220, 5394, 5580, 7192, 8091, 8990, 10440, 10788, 11160, 13485, 16182, 17980, 21576, 26970, 32364, 35960, 40455, 53940, 64728, 80910, 107880, 161820, 323640]

約数ペア:

[(1, 323640), (2, 161820), (3, 107880), (4, 80910), (5, 64728), (6, 53940), (8, 40455), (9, 35960), (10, 32364), (12, 26970), (15, 21576), (18, 17980), (20, 16182), (24, 13485), (29, 11160), (30, 10788), (31, 10440), (36, 8990), (40, 8091), (45, 7192), (58, 5580), (60, 5394), (62, 5220), (72, 4495), (87, 3720), (90, 3596), (93, 3480), (116, 2790), (120, 2697), (124, 2610), (145, 2232), (155, 2088), (174, 1860), (180, 1798), (186, 1740), (232, 1395), (248, 1305), (261, 1240), (279, 1160), (290, 1116), (310, 1044), (348, 930), (360, 899), (372, 870), (435, 744), (465, 696), (522, 620), (558, 580)]