67655640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1399}}^1$

素因数の和:1457

約数の個数: 128

約数和(自身を含む): 225792000

約数和(自身を除く): 158136360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 31, 39, 40, 52, 60, 62, 65, 78, 93, 104, 120, 124, 130, 155, 156, 186, 195, 248, 260, 310, 312, 372, 390, 403, 465, 520, 620, 744, 780, 806, 930, 1209, 1240, 1399, 1560, 1612, 1860, 2015, 2418, 2798, 3224, 3720, 4030, 4197, 4836, 5596, 6045, 6995, 8060, 8394, 9672, 11192, 12090, 13990, 16120, 16788, 18187, 20985, 24180, 27980, 33576, 36374, 41970, 43369, 48360, 54561, 55960, 72748, 83940, 86738, 90935, 109122, 130107, 145496, 167880, 173476, 181870, 216845, 218244, 260214, 272805, 346952, 363740, 433690, 436488, 520428, 545610, 563797, 650535, 727480, 867380, 1040856, 1091220, 1127594, 1301070, 1691391, 1734760, 2182440, 2255188, 2602140, 2818985, 3382782, 4510376, 5204280, 5637970, 6765564, 8456955, 11275940, 13531128, 16913910, 22551880, 33827820, 67655640]

約数ペア:

[(1, 67655640), (2, 33827820), (3, 22551880), (4, 16913910), (5, 13531128), (6, 11275940), (8, 8456955), (10, 6765564), (12, 5637970), (13, 5204280), (15, 4510376), (20, 3382782), (24, 2818985), (26, 2602140), (30, 2255188), (31, 2182440), (39, 1734760), (40, 1691391), (52, 1301070), (60, 1127594), (62, 1091220), (65, 1040856), (78, 867380), (93, 727480), (104, 650535), (120, 563797), (124, 545610), (130, 520428), (155, 436488), (156, 433690), (186, 363740), (195, 346952), (248, 272805), (260, 260214), (310, 218244), (312, 216845), (372, 181870), (390, 173476), (403, 167880), (465, 145496), (520, 130107), (620, 109122), (744, 90935), (780, 86738), (806, 83940), (930, 72748), (1209, 55960), (1240, 54561), (1399, 48360), (1560, 43369), (1612, 41970), (1860, 36374), (2015, 33576), (2418, 27980), (2798, 24180), (3224, 20985), (3720, 18187), (4030, 16788), (4197, 16120), (4836, 13990), (5596, 12090), (6045, 11192), (6995, 9672), (8060, 8394)]