61560840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{313}}^1$

素因数の和:487

約数の個数: 128

約数和(自身を含む): 203472000

約数和(自身を除く): 141911160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 149, 165, 220, 264, 298, 313, 330, 440, 447, 596, 626, 660, 745, 894, 939, 1192, 1252, 1320, 1490, 1565, 1639, 1788, 1878, 2235, 2504, 2980, 3130, 3278, 3443, 3576, 3756, 4470, 4695, 4917, 5960, 6260, 6556, 6886, 7512, 8195, 8940, 9390, 9834, 10329, 12520, 13112, 13772, 16390, 17215, 17880, 18780, 19668, 20658, 24585, 27544, 32780, 34430, 37560, 39336, 41316, 46637, 49170, 51645, 65560, 68860, 82632, 93274, 98340, 103290, 137720, 139911, 186548, 196680, 206580, 233185, 279822, 373096, 413160, 466370, 513007, 559644, 699555, 932740, 1026014, 1119288, 1399110, 1539021, 1865480, 2052028, 2565035, 2798220, 3078042, 4104056, 5130070, 5596440, 6156084, 7695105, 10260140, 12312168, 15390210, 20520280, 30780420, 61560840]

約数ペア:

[(1, 61560840), (2, 30780420), (3, 20520280), (4, 15390210), (5, 12312168), (6, 10260140), (8, 7695105), (10, 6156084), (11, 5596440), (12, 5130070), (15, 4104056), (20, 3078042), (22, 2798220), (24, 2565035), (30, 2052028), (33, 1865480), (40, 1539021), (44, 1399110), (55, 1119288), (60, 1026014), (66, 932740), (88, 699555), (110, 559644), (120, 513007), (132, 466370), (149, 413160), (165, 373096), (220, 279822), (264, 233185), (298, 206580), (313, 196680), (330, 186548), (440, 139911), (447, 137720), (596, 103290), (626, 98340), (660, 93274), (745, 82632), (894, 68860), (939, 65560), (1192, 51645), (1252, 49170), (1320, 46637), (1490, 41316), (1565, 39336), (1639, 37560), (1788, 34430), (1878, 32780), (2235, 27544), (2504, 24585), (2980, 20658), (3130, 19668), (3278, 18780), (3443, 17880), (3576, 17215), (3756, 16390), (4470, 13772), (4695, 13112), (4917, 12520), (5960, 10329), (6260, 9834), (6556, 9390), (6886, 8940), (7512, 8195)]