18085140

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{313}}^1$

素因数の和:438

約数の個数: 96

約数和(自身を含む): 56972160

約数和(自身を除く): 38887020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 107, 108, 135, 180, 214, 270, 313, 321, 428, 535, 540, 626, 642, 939, 963, 1070, 1252, 1284, 1565, 1605, 1878, 1926, 2140, 2817, 2889, 3130, 3210, 3756, 3852, 4695, 4815, 5634, 5778, 6260, 6420, 8451, 9390, 9630, 11268, 11556, 14085, 14445, 16902, 18780, 19260, 28170, 28890, 33491, 33804, 42255, 56340, 57780, 66982, 84510, 100473, 133964, 167455, 169020, 200946, 301419, 334910, 401892, 502365, 602838, 669820, 904257, 1004730, 1205676, 1507095, 1808514, 2009460, 3014190, 3617028, 4521285, 6028380, 9042570, 18085140]

約数ペア:

[(1, 18085140), (2, 9042570), (3, 6028380), (4, 4521285), (5, 3617028), (6, 3014190), (9, 2009460), (10, 1808514), (12, 1507095), (15, 1205676), (18, 1004730), (20, 904257), (27, 669820), (30, 602838), (36, 502365), (45, 401892), (54, 334910), (60, 301419), (90, 200946), (107, 169020), (108, 167455), (135, 133964), (180, 100473), (214, 84510), (270, 66982), (313, 57780), (321, 56340), (428, 42255), (535, 33804), (540, 33491), (626, 28890), (642, 28170), (939, 19260), (963, 18780), (1070, 16902), (1252, 14445), (1284, 14085), (1565, 11556), (1605, 11268), (1878, 9630), (1926, 9390), (2140, 8451), (2817, 6420), (2889, 6260), (3130, 5778), (3210, 5634), (3756, 4815), (3852, 4695)]