15608820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:217

約数の個数: 96

約数和(自身を含む): 45964800

約数和(自身を除く): 30355980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 79, 89, 111, 148, 158, 178, 185, 222, 237, 267, 316, 356, 370, 395, 444, 445, 474, 534, 555, 740, 790, 890, 948, 1068, 1110, 1185, 1335, 1580, 1780, 2220, 2370, 2670, 2923, 3293, 4740, 5340, 5846, 6586, 7031, 8769, 9879, 11692, 13172, 14062, 14615, 16465, 17538, 19758, 21093, 28124, 29230, 32930, 35076, 35155, 39516, 42186, 43845, 49395, 58460, 65860, 70310, 84372, 87690, 98790, 105465, 140620, 175380, 197580, 210930, 260147, 421860, 520294, 780441, 1040588, 1300735, 1560882, 2601470, 3121764, 3902205, 5202940, 7804410, 15608820]

約数ペア:

[(1, 15608820), (2, 7804410), (3, 5202940), (4, 3902205), (5, 3121764), (6, 2601470), (10, 1560882), (12, 1300735), (15, 1040588), (20, 780441), (30, 520294), (37, 421860), (60, 260147), (74, 210930), (79, 197580), (89, 175380), (111, 140620), (148, 105465), (158, 98790), (178, 87690), (185, 84372), (222, 70310), (237, 65860), (267, 58460), (316, 49395), (356, 43845), (370, 42186), (395, 39516), (444, 35155), (445, 35076), (474, 32930), (534, 29230), (555, 28124), (740, 21093), (790, 19758), (890, 17538), (948, 16465), (1068, 14615), (1110, 14062), (1185, 13172), (1335, 11692), (1580, 9879), (1780, 8769), (2220, 7031), (2370, 6586), (2670, 5846), (2923, 5340), (3293, 4740)]