120984210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{509}}^1$

素因数の和:680

約数の個数: 96

約数和(自身を含む): 334152000

約数和(自身を除く): 213167790

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 139, 171, 190, 278, 285, 342, 417, 509, 570, 695, 834, 855, 1018, 1251, 1390, 1527, 1710, 2085, 2502, 2545, 2641, 3054, 4170, 4581, 5090, 5282, 6255, 7635, 7923, 9162, 9671, 12510, 13205, 15270, 15846, 19342, 22905, 23769, 26410, 29013, 39615, 45810, 47538, 48355, 58026, 70751, 79230, 87039, 96710, 118845, 141502, 145065, 174078, 212253, 237690, 290130, 353755, 424506, 435195, 636759, 707510, 870390, 1061265, 1273518, 1344269, 2122530, 2688538, 3183795, 4032807, 6367590, 6721345, 8065614, 12098421, 13442690, 20164035, 24196842, 40328070, 60492105, 120984210]

約数ペア:

[(1, 120984210), (2, 60492105), (3, 40328070), (5, 24196842), (6, 20164035), (9, 13442690), (10, 12098421), (15, 8065614), (18, 6721345), (19, 6367590), (30, 4032807), (38, 3183795), (45, 2688538), (57, 2122530), (90, 1344269), (95, 1273518), (114, 1061265), (139, 870390), (171, 707510), (190, 636759), (278, 435195), (285, 424506), (342, 353755), (417, 290130), (509, 237690), (570, 212253), (695, 174078), (834, 145065), (855, 141502), (1018, 118845), (1251, 96710), (1390, 87039), (1527, 79230), (1710, 70751), (2085, 58026), (2502, 48355), (2545, 47538), (2641, 45810), (3054, 39615), (4170, 29013), (4581, 26410), (5090, 23769), (5282, 22905), (6255, 19342), (7635, 15846), (7923, 15270), (9162, 13205), (9671, 12510)]