18652140

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2657}}^1$

素因数の和:2688

約数の個数: 96

約数和(自身を含む): 62516160

約数和(自身を除く): 43864020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 117, 130, 135, 156, 180, 195, 234, 260, 270, 351, 390, 468, 540, 585, 702, 780, 1170, 1404, 1755, 2340, 2657, 3510, 5314, 7020, 7971, 10628, 13285, 15942, 23913, 26570, 31884, 34541, 39855, 47826, 53140, 69082, 71739, 79710, 95652, 103623, 119565, 138164, 143478, 159420, 172705, 207246, 239130, 286956, 310869, 345410, 358695, 414492, 478260, 518115, 621738, 690820, 717390, 932607, 1036230, 1243476, 1434780, 1554345, 1865214, 2072460, 3108690, 3730428, 4663035, 6217380, 9326070, 18652140]

約数ペア:

[(1, 18652140), (2, 9326070), (3, 6217380), (4, 4663035), (5, 3730428), (6, 3108690), (9, 2072460), (10, 1865214), (12, 1554345), (13, 1434780), (15, 1243476), (18, 1036230), (20, 932607), (26, 717390), (27, 690820), (30, 621738), (36, 518115), (39, 478260), (45, 414492), (52, 358695), (54, 345410), (60, 310869), (65, 286956), (78, 239130), (90, 207246), (108, 172705), (117, 159420), (130, 143478), (135, 138164), (156, 119565), (180, 103623), (195, 95652), (234, 79710), (260, 71739), (270, 69082), (351, 53140), (390, 47826), (468, 39855), (540, 34541), (585, 31884), (702, 26570), (780, 23913), (1170, 15942), (1404, 13285), (1755, 10628), (2340, 7971), (2657, 7020), (3510, 5314)]