38858220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{3539}}^1$

素因数の和:3615

約数の個数: 72

約数和(自身を含む): 119836080

約数和(自身を除く): 80977860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 61, 90, 122, 180, 183, 244, 305, 366, 549, 610, 732, 915, 1098, 1220, 1830, 2196, 2745, 3539, 3660, 5490, 7078, 10617, 10980, 14156, 17695, 21234, 31851, 35390, 42468, 53085, 63702, 70780, 106170, 127404, 159255, 212340, 215879, 318510, 431758, 637020, 647637, 863516, 1079395, 1295274, 1942911, 2158790, 2590548, 3238185, 3885822, 4317580, 6476370, 7771644, 9714555, 12952740, 19429110, 38858220]

約数ペア:

[(1, 38858220), (2, 19429110), (3, 12952740), (4, 9714555), (5, 7771644), (6, 6476370), (9, 4317580), (10, 3885822), (12, 3238185), (15, 2590548), (18, 2158790), (20, 1942911), (30, 1295274), (36, 1079395), (45, 863516), (60, 647637), (61, 637020), (90, 431758), (122, 318510), (180, 215879), (183, 212340), (244, 159255), (305, 127404), (366, 106170), (549, 70780), (610, 63702), (732, 53085), (915, 42468), (1098, 35390), (1220, 31851), (1830, 21234), (2196, 17695), (2745, 14156), (3539, 10980), (3660, 10617), (5490, 7078)]