28803060

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{373}}^1$

素因数の和:415

約数の個数: 192

約数和(自身を含む): 105557760

約数和(自身を除く): 76754700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 27, 30, 33, 36, 39, 44, 45, 52, 54, 55, 60, 65, 66, 78, 90, 99, 108, 110, 117, 130, 132, 135, 143, 156, 165, 180, 195, 198, 220, 234, 260, 270, 286, 297, 330, 351, 373, 390, 396, 429, 468, 495, 540, 572, 585, 594, 660, 702, 715, 746, 780, 858, 990, 1119, 1170, 1188, 1287, 1404, 1430, 1485, 1492, 1716, 1755, 1865, 1980, 2145, 2238, 2340, 2574, 2860, 2970, 3357, 3510, 3730, 3861, 4103, 4290, 4476, 4849, 5148, 5595, 5940, 6435, 6714, 7020, 7460, 7722, 8206, 8580, 9698, 10071, 11190, 12309, 12870, 13428, 14547, 15444, 16412, 16785, 19305, 19396, 20142, 20515, 22380, 24245, 24618, 25740, 29094, 33570, 36927, 38610, 40284, 41030, 43641, 48490, 49236, 50355, 53339, 58188, 61545, 67140, 72735, 73854, 77220, 82060, 87282, 96980, 100710, 106678, 110781, 123090, 130923, 145470, 147708, 160017, 174564, 184635, 201420, 213356, 218205, 221562, 246180, 261846, 266695, 290940, 320034, 369270, 436410, 443124, 480051, 523692, 533390, 553905, 640068, 654615, 738540, 800085, 872820, 960102, 1066780, 1107810, 1309230, 1440153, 1600170, 1920204, 2215620, 2400255, 2618460, 2880306, 3200340, 4800510, 5760612, 7200765, 9601020, 14401530, 28803060]

約数ペア:

[(1, 28803060), (2, 14401530), (3, 9601020), (4, 7200765), (5, 5760612), (6, 4800510), (9, 3200340), (10, 2880306), (11, 2618460), (12, 2400255), (13, 2215620), (15, 1920204), (18, 1600170), (20, 1440153), (22, 1309230), (26, 1107810), (27, 1066780), (30, 960102), (33, 872820), (36, 800085), (39, 738540), (44, 654615), (45, 640068), (52, 553905), (54, 533390), (55, 523692), (60, 480051), (65, 443124), (66, 436410), (78, 369270), (90, 320034), (99, 290940), (108, 266695), (110, 261846), (117, 246180), (130, 221562), (132, 218205), (135, 213356), (143, 201420), (156, 184635), (165, 174564), (180, 160017), (195, 147708), (198, 145470), (220, 130923), (234, 123090), (260, 110781), (270, 106678), (286, 100710), (297, 96980), (330, 87282), (351, 82060), (373, 77220), (390, 73854), (396, 72735), (429, 67140), (468, 61545), (495, 58188), (540, 53339), (572, 50355), (585, 49236), (594, 48490), (660, 43641), (702, 41030), (715, 40284), (746, 38610), (780, 36927), (858, 33570), (990, 29094), (1119, 25740), (1170, 24618), (1188, 24245), (1287, 22380), (1404, 20515), (1430, 20142), (1485, 19396), (1492, 19305), (1716, 16785), (1755, 16412), (1865, 15444), (1980, 14547), (2145, 13428), (2238, 12870), (2340, 12309), (2574, 11190), (2860, 10071), (2970, 9698), (3357, 8580), (3510, 8206), (3730, 7722), (3861, 7460), (4103, 7020), (4290, 6714), (4476, 6435), (4849, 5940), (5148, 5595)]