75951240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1201}}^1$

素因数の和:1263

約数の個数: 128

約数和(自身を含む): 249246720

約数和(自身を除く): 173295480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 31, 34, 40, 51, 60, 62, 68, 85, 93, 102, 120, 124, 136, 155, 170, 186, 204, 248, 255, 310, 340, 372, 408, 465, 510, 527, 620, 680, 744, 930, 1020, 1054, 1201, 1240, 1581, 1860, 2040, 2108, 2402, 2635, 3162, 3603, 3720, 4216, 4804, 5270, 6005, 6324, 7206, 7905, 9608, 10540, 12010, 12648, 14412, 15810, 18015, 20417, 21080, 24020, 28824, 31620, 36030, 37231, 40834, 48040, 61251, 63240, 72060, 74462, 81668, 102085, 111693, 122502, 144120, 148924, 163336, 186155, 204170, 223386, 245004, 297848, 306255, 372310, 408340, 446772, 490008, 558465, 612510, 632927, 744620, 816680, 893544, 1116930, 1225020, 1265854, 1489240, 1898781, 2233860, 2450040, 2531708, 3164635, 3797562, 4467720, 5063416, 6329270, 7595124, 9493905, 12658540, 15190248, 18987810, 25317080, 37975620, 75951240]

約数ペア:

[(1, 75951240), (2, 37975620), (3, 25317080), (4, 18987810), (5, 15190248), (6, 12658540), (8, 9493905), (10, 7595124), (12, 6329270), (15, 5063416), (17, 4467720), (20, 3797562), (24, 3164635), (30, 2531708), (31, 2450040), (34, 2233860), (40, 1898781), (51, 1489240), (60, 1265854), (62, 1225020), (68, 1116930), (85, 893544), (93, 816680), (102, 744620), (120, 632927), (124, 612510), (136, 558465), (155, 490008), (170, 446772), (186, 408340), (204, 372310), (248, 306255), (255, 297848), (310, 245004), (340, 223386), (372, 204170), (408, 186155), (465, 163336), (510, 148924), (527, 144120), (620, 122502), (680, 111693), (744, 102085), (930, 81668), (1020, 74462), (1054, 72060), (1201, 63240), (1240, 61251), (1581, 48040), (1860, 40834), (2040, 37231), (2108, 36030), (2402, 31620), (2635, 28824), (3162, 24020), (3603, 21080), (3720, 20417), (4216, 18015), (4804, 15810), (5270, 14412), (6005, 12648), (6324, 12010), (7206, 10540), (7905, 9608)]