2010260040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{617}}^1\times {\mathrm{1429}}^1$

素因数の和:2079

約数の個数: 128

約数和(自身を含む): 6362928000

約数和(自身を除く): 4352667960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 617, 760, 1140, 1234, 1429, 1851, 2280, 2468, 2858, 3085, 3702, 4287, 4936, 5716, 6170, 7145, 7404, 8574, 9255, 11432, 11723, 12340, 14290, 14808, 17148, 18510, 21435, 23446, 24680, 27151, 28580, 34296, 35169, 37020, 42870, 46892, 54302, 57160, 58615, 70338, 74040, 81453, 85740, 93784, 108604, 117230, 135755, 140676, 162906, 171480, 175845, 217208, 234460, 271510, 281352, 325812, 351690, 407265, 468920, 543020, 651624, 703380, 814530, 881693, 1086040, 1406760, 1629060, 1763386, 2645079, 3258120, 3526772, 4408465, 5290158, 7053544, 8816930, 10580316, 13225395, 16752167, 17633860, 21160632, 26450790, 33504334, 35267720, 50256501, 52901580, 67008668, 83760835, 100513002, 105803160, 134017336, 167521670, 201026004, 251282505, 335043340, 402052008, 502565010, 670086680, 1005130020, 2010260040]

約数ペア:

[(1, 2010260040), (2, 1005130020), (3, 670086680), (4, 502565010), (5, 402052008), (6, 335043340), (8, 251282505), (10, 201026004), (12, 167521670), (15, 134017336), (19, 105803160), (20, 100513002), (24, 83760835), (30, 67008668), (38, 52901580), (40, 50256501), (57, 35267720), (60, 33504334), (76, 26450790), (95, 21160632), (114, 17633860), (120, 16752167), (152, 13225395), (190, 10580316), (228, 8816930), (285, 7053544), (380, 5290158), (456, 4408465), (570, 3526772), (617, 3258120), (760, 2645079), (1140, 1763386), (1234, 1629060), (1429, 1406760), (1851, 1086040), (2280, 881693), (2468, 814530), (2858, 703380), (3085, 651624), (3702, 543020), (4287, 468920), (4936, 407265), (5716, 351690), (6170, 325812), (7145, 281352), (7404, 271510), (8574, 234460), (9255, 217208), (11432, 175845), (11723, 171480), (12340, 162906), (14290, 140676), (14808, 135755), (17148, 117230), (18510, 108604), (21435, 93784), (23446, 85740), (24680, 81453), (27151, 74040), (28580, 70338), (34296, 58615), (35169, 57160), (37020, 54302), (42870, 46892)]