16910280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{439}}^1$

素因数の和:563

約数の個数: 96

約数和(自身を含む): 55598400

約数和(自身を除く): 38688120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 107, 120, 180, 214, 321, 360, 428, 439, 535, 642, 856, 878, 963, 1070, 1284, 1317, 1605, 1756, 1926, 2140, 2195, 2568, 2634, 3210, 3512, 3852, 3951, 4280, 4390, 4815, 5268, 6420, 6585, 7704, 7902, 8780, 9630, 10536, 12840, 13170, 15804, 17560, 19260, 19755, 26340, 31608, 38520, 39510, 46973, 52680, 79020, 93946, 140919, 158040, 187892, 234865, 281838, 375784, 422757, 469730, 563676, 704595, 845514, 939460, 1127352, 1409190, 1691028, 1878920, 2113785, 2818380, 3382056, 4227570, 5636760, 8455140, 16910280]

約数ペア:

[(1, 16910280), (2, 8455140), (3, 5636760), (4, 4227570), (5, 3382056), (6, 2818380), (8, 2113785), (9, 1878920), (10, 1691028), (12, 1409190), (15, 1127352), (18, 939460), (20, 845514), (24, 704595), (30, 563676), (36, 469730), (40, 422757), (45, 375784), (60, 281838), (72, 234865), (90, 187892), (107, 158040), (120, 140919), (180, 93946), (214, 79020), (321, 52680), (360, 46973), (428, 39510), (439, 38520), (535, 31608), (642, 26340), (856, 19755), (878, 19260), (963, 17560), (1070, 15804), (1284, 13170), (1317, 12840), (1605, 10536), (1756, 9630), (1926, 8780), (2140, 7902), (2195, 7704), (2568, 6585), (2634, 6420), (3210, 5268), (3512, 4815), (3852, 4390), (3951, 4280)]