75393240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1559}}^1$

素因数の和:1617

約数の個数: 128

約数和(自身を含む): 251596800

約数和(自身を除く): 176203560

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, 1559, 1560, 1612, 1860, 2015, 2418, 3118, 3224, 3720, 4030, 4677, 4836, 6045, 6236, 7795, 8060, 9354, 9672, 12090, 12472, 15590, 16120, 18708, 20267, 23385, 24180, 31180, 37416, 40534, 46770, 48329, 48360, 60801, 62360, 81068, 93540, 96658, 101335, 121602, 144987, 162136, 187080, 193316, 202670, 241645, 243204, 289974, 304005, 386632, 405340, 483290, 486408, 579948, 608010, 628277, 724935, 810680, 966580, 1159896, 1216020, 1256554, 1449870, 1884831, 1933160, 2432040, 2513108, 2899740, 3141385, 3769662, 5026216, 5799480, 6282770, 7539324, 9424155, 12565540, 15078648, 18848310, 25131080, 37696620, 75393240]

約数ペア:

[(1, 75393240), (2, 37696620), (3, 25131080), (4, 18848310), (5, 15078648), (6, 12565540), (8, 9424155), (10, 7539324), (12, 6282770), (13, 5799480), (15, 5026216), (20, 3769662), (24, 3141385), (26, 2899740), (30, 2513108), (31, 2432040), (39, 1933160), (40, 1884831), (52, 1449870), (60, 1256554), (62, 1216020), (65, 1159896), (78, 966580), (93, 810680), (104, 724935), (120, 628277), (124, 608010), (130, 579948), (155, 486408), (156, 483290), (186, 405340), (195, 386632), (248, 304005), (260, 289974), (310, 243204), (312, 241645), (372, 202670), (390, 193316), (403, 187080), (465, 162136), (520, 144987), (620, 121602), (744, 101335), (780, 96658), (806, 93540), (930, 81068), (1209, 62360), (1240, 60801), (1559, 48360), (1560, 48329), (1612, 46770), (1860, 40534), (2015, 37416), (2418, 31180), (3118, 24180), (3224, 23385), (3720, 20267), (4030, 18708), (4677, 16120), (4836, 15590), (6045, 12472), (6236, 12090), (7795, 9672), (8060, 9354)]