1831499640

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{58477}}^1$

素因数の和:58526

約数の個数: 128

約数和(自身を含む): 6315624000

約数和(自身を除く): 4484124360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 29, 30, 36, 40, 45, 54, 58, 60, 72, 87, 90, 108, 116, 120, 135, 145, 174, 180, 216, 232, 261, 270, 290, 348, 360, 435, 522, 540, 580, 696, 783, 870, 1044, 1080, 1160, 1305, 1566, 1740, 2088, 2610, 3132, 3480, 3915, 5220, 6264, 7830, 10440, 15660, 31320, 58477, 116954, 175431, 233908, 292385, 350862, 467816, 526293, 584770, 701724, 877155, 1052586, 1169540, 1403448, 1578879, 1695833, 1754310, 2105172, 2339080, 2631465, 3157758, 3391666, 3508620, 4210344, 5087499, 5262930, 6315516, 6783332, 7017240, 7894395, 8479165, 10174998, 10525860, 12631032, 13566664, 15262497, 15788790, 16958330, 20349996, 21051720, 25437495, 30524994, 31577580, 33916660, 40699992, 45787491, 50874990, 61049988, 63155160, 67833320, 76312485, 91574982, 101749980, 122099976, 152624970, 183149964, 203499960, 228937455, 305249940, 366299928, 457874910, 610499880, 915749820, 1831499640]

約数ペア:

[(1, 1831499640), (2, 915749820), (3, 610499880), (4, 457874910), (5, 366299928), (6, 305249940), (8, 228937455), (9, 203499960), (10, 183149964), (12, 152624970), (15, 122099976), (18, 101749980), (20, 91574982), (24, 76312485), (27, 67833320), (29, 63155160), (30, 61049988), (36, 50874990), (40, 45787491), (45, 40699992), (54, 33916660), (58, 31577580), (60, 30524994), (72, 25437495), (87, 21051720), (90, 20349996), (108, 16958330), (116, 15788790), (120, 15262497), (135, 13566664), (145, 12631032), (174, 10525860), (180, 10174998), (216, 8479165), (232, 7894395), (261, 7017240), (270, 6783332), (290, 6315516), (348, 5262930), (360, 5087499), (435, 4210344), (522, 3508620), (540, 3391666), (580, 3157758), (696, 2631465), (783, 2339080), (870, 2105172), (1044, 1754310), (1080, 1695833), (1160, 1578879), (1305, 1403448), (1566, 1169540), (1740, 1052586), (2088, 877155), (2610, 701724), (3132, 584770), (3480, 526293), (3915, 467816), (5220, 350862), (6264, 292385), (7830, 233908), (10440, 175431), (15660, 116954), (31320, 58477)]