72973620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{10957}}^1$

素因数の和:11009

約数の個数: 72

約数和(自身を含む): 227356584

約数和(自身を除く): 154382964

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 60, 74, 90, 111, 148, 180, 185, 222, 333, 370, 444, 555, 666, 740, 1110, 1332, 1665, 2220, 3330, 6660, 10957, 21914, 32871, 43828, 54785, 65742, 98613, 109570, 131484, 164355, 197226, 219140, 328710, 394452, 405409, 493065, 657420, 810818, 986130, 1216227, 1621636, 1972260, 2027045, 2432454, 3648681, 4054090, 4864908, 6081135, 7297362, 8108180, 12162270, 14594724, 18243405, 24324540, 36486810, 72973620]

約数ペア:

[(1, 72973620), (2, 36486810), (3, 24324540), (4, 18243405), (5, 14594724), (6, 12162270), (9, 8108180), (10, 7297362), (12, 6081135), (15, 4864908), (18, 4054090), (20, 3648681), (30, 2432454), (36, 2027045), (37, 1972260), (45, 1621636), (60, 1216227), (74, 986130), (90, 810818), (111, 657420), (148, 493065), (180, 405409), (185, 394452), (222, 328710), (333, 219140), (370, 197226), (444, 164355), (555, 131484), (666, 109570), (740, 98613), (1110, 65742), (1332, 54785), (1665, 43828), (2220, 32871), (3330, 21914), (6660, 10957)]