15253140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1579}}^1$

素因数の和:1621

約数の個数: 96

約数和(自身を含む): 50964480

約数和(自身を除く): 35711340

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 42, 46, 60, 69, 70, 84, 92, 105, 115, 138, 140, 161, 210, 230, 276, 322, 345, 420, 460, 483, 644, 690, 805, 966, 1380, 1579, 1610, 1932, 2415, 3158, 3220, 4737, 4830, 6316, 7895, 9474, 9660, 11053, 15790, 18948, 22106, 23685, 31580, 33159, 36317, 44212, 47370, 55265, 66318, 72634, 94740, 108951, 110530, 132636, 145268, 165795, 181585, 217902, 221060, 254219, 331590, 363170, 435804, 508438, 544755, 663180, 726340, 762657, 1016876, 1089510, 1271095, 1525314, 2179020, 2542190, 3050628, 3813285, 5084380, 7626570, 15253140]

約数ペア:

[(1, 15253140), (2, 7626570), (3, 5084380), (4, 3813285), (5, 3050628), (6, 2542190), (7, 2179020), (10, 1525314), (12, 1271095), (14, 1089510), (15, 1016876), (20, 762657), (21, 726340), (23, 663180), (28, 544755), (30, 508438), (35, 435804), (42, 363170), (46, 331590), (60, 254219), (69, 221060), (70, 217902), (84, 181585), (92, 165795), (105, 145268), (115, 132636), (138, 110530), (140, 108951), (161, 94740), (210, 72634), (230, 66318), (276, 55265), (322, 47370), (345, 44212), (420, 36317), (460, 33159), (483, 31580), (644, 23685), (690, 22106), (805, 18948), (966, 15790), (1380, 11053), (1579, 9660), (1610, 9474), (1932, 7895), (2415, 6316), (3158, 4830), (3220, 4737)]