1995609960

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{151}}^1\times {\mathrm{4079}}^1$

素因数の和:4253

約数の個数: 160

約数和(自身を含む): 6753542400

約数和(自身を除く): 4757932440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 151, 162, 180, 216, 270, 302, 324, 360, 405, 453, 540, 604, 648, 755, 810, 906, 1080, 1208, 1359, 1510, 1620, 1812, 2265, 2718, 3020, 3240, 3624, 4077, 4079, 4530, 5436, 6040, 6795, 8154, 8158, 9060, 10872, 12231, 12237, 13590, 16308, 16316, 18120, 20385, 20395, 24462, 24474, 27180, 32616, 32632, 36711, 40770, 40790, 48924, 48948, 54360, 61155, 61185, 73422, 81540, 81580, 97848, 97896, 110133, 122310, 122370, 146844, 163080, 163160, 183555, 220266, 244620, 244740, 293688, 330399, 367110, 440532, 489240, 489480, 550665, 615929, 660798, 734220, 881064, 1101330, 1231858, 1321596, 1468440, 1651995, 1847787, 2202660, 2463716, 2643192, 3079645, 3303990, 3695574, 4405320, 4927432, 5543361, 6159290, 6607980, 7391148, 9238935, 11086722, 12318580, 13215960, 14782296, 16630083, 18477870, 22173444, 24637160, 27716805, 33260166, 36955740, 44346888, 49890249, 55433610, 66520332, 73911480, 83150415, 99780498, 110867220, 133040664, 166300830, 199560996, 221734440, 249451245, 332601660, 399121992, 498902490, 665203320, 997804980, 1995609960]

約数ペア:

[(1, 1995609960), (2, 997804980), (3, 665203320), (4, 498902490), (5, 399121992), (6, 332601660), (8, 249451245), (9, 221734440), (10, 199560996), (12, 166300830), (15, 133040664), (18, 110867220), (20, 99780498), (24, 83150415), (27, 73911480), (30, 66520332), (36, 55433610), (40, 49890249), (45, 44346888), (54, 36955740), (60, 33260166), (72, 27716805), (81, 24637160), (90, 22173444), (108, 18477870), (120, 16630083), (135, 14782296), (151, 13215960), (162, 12318580), (180, 11086722), (216, 9238935), (270, 7391148), (302, 6607980), (324, 6159290), (360, 5543361), (405, 4927432), (453, 4405320), (540, 3695574), (604, 3303990), (648, 3079645), (755, 2643192), (810, 2463716), (906, 2202660), (1080, 1847787), (1208, 1651995), (1359, 1468440), (1510, 1321596), (1620, 1231858), (1812, 1101330), (2265, 881064), (2718, 734220), (3020, 660798), (3240, 615929), (3624, 550665), (4077, 489480), (4079, 489240), (4530, 440532), (5436, 367110), (6040, 330399), (6795, 293688), (8154, 244740), (8158, 244620), (9060, 220266), (10872, 183555), (12231, 163160), (12237, 163080), (13590, 146844), (16308, 122370), (16316, 122310), (18120, 110133), (20385, 97896), (20395, 97848), (24462, 81580), (24474, 81540), (27180, 73422), (32616, 61185), (32632, 61155), (36711, 54360), (40770, 48948), (40790, 48924)]