90947160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{983}}^1$

素因数の和:1257

約数の個数: 96

約数和(自身を含む): 297030240

約数和(自身を除く): 206083080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 257, 360, 514, 771, 983, 1028, 1285, 1542, 1966, 2056, 2313, 2570, 2949, 3084, 3855, 3932, 4626, 4915, 5140, 5898, 6168, 7710, 7864, 8847, 9252, 9830, 10280, 11565, 11796, 14745, 15420, 17694, 18504, 19660, 23130, 23592, 29490, 30840, 35388, 39320, 44235, 46260, 58980, 70776, 88470, 92520, 117960, 176940, 252631, 353880, 505262, 757893, 1010524, 1263155, 1515786, 2021048, 2273679, 2526310, 3031572, 3789465, 4547358, 5052620, 6063144, 7578930, 9094716, 10105240, 11368395, 15157860, 18189432, 22736790, 30315720, 45473580, 90947160]

約数ペア:

[(1, 90947160), (2, 45473580), (3, 30315720), (4, 22736790), (5, 18189432), (6, 15157860), (8, 11368395), (9, 10105240), (10, 9094716), (12, 7578930), (15, 6063144), (18, 5052620), (20, 4547358), (24, 3789465), (30, 3031572), (36, 2526310), (40, 2273679), (45, 2021048), (60, 1515786), (72, 1263155), (90, 1010524), (120, 757893), (180, 505262), (257, 353880), (360, 252631), (514, 176940), (771, 117960), (983, 92520), (1028, 88470), (1285, 70776), (1542, 58980), (1966, 46260), (2056, 44235), (2313, 39320), (2570, 35388), (2949, 30840), (3084, 29490), (3855, 23592), (3932, 23130), (4626, 19660), (4915, 18504), (5140, 17694), (5898, 15420), (6168, 14745), (7710, 11796), (7864, 11565), (8847, 10280), (9252, 9830)]