81835869240

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{75773953}}^1$

素因数の和:75773973

約数の個数: 64

約数和(自身を含む): 272786234400

約数和(自身を除く): 190950365160

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, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 75773953, 151547906, 227321859, 303095812, 378869765, 454643718, 606191624, 681965577, 757739530, 909287436, 1136609295, 1363931154, 1515479060, 1818574872, 2045896731, 2273218590, 2727862308, 3030958120, 3409827885, 4091793462, 4546437180, 5455724616, 6819655770, 8183586924, 9092874360, 10229483655, 13639311540, 16367173848, 20458967310, 27278623080, 40917934620, 81835869240]

約数ペア:

[(1, 81835869240), (2, 40917934620), (3, 27278623080), (4, 20458967310), (5, 16367173848), (6, 13639311540), (8, 10229483655), (9, 9092874360), (10, 8183586924), (12, 6819655770), (15, 5455724616), (18, 4546437180), (20, 4091793462), (24, 3409827885), (27, 3030958120), (30, 2727862308), (36, 2273218590), (40, 2045896731), (45, 1818574872), (54, 1515479060), (60, 1363931154), (72, 1136609295), (90, 909287436), (108, 757739530), (120, 681965577), (135, 606191624), (180, 454643718), (216, 378869765), (270, 303095812), (360, 227321859), (540, 151547906), (1080, 75773953)]