3242457960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{1931}}^1\times {\mathrm{1999}}^1$

素因数の和:3951

約数の個数: 128

約数和(自身を含む): 11128320000

約数和(自身を除く): 7885862040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 1931, 1999, 3862, 3998, 5793, 5997, 7724, 7996, 9655, 9995, 11586, 11994, 13517, 13993, 15448, 15992, 19310, 19990, 23172, 23988, 27034, 27986, 28965, 29985, 38620, 39980, 40551, 41979, 46344, 47976, 54068, 55972, 57930, 59970, 67585, 69965, 77240, 79960, 81102, 83958, 108136, 111944, 115860, 119940, 135170, 139930, 162204, 167916, 202755, 209895, 231720, 239880, 270340, 279860, 324408, 335832, 405510, 419790, 540680, 559720, 811020, 839580, 1622040, 1679160, 3860069, 7720138, 11580207, 15440276, 19300345, 23160414, 27020483, 30880552, 38600690, 46320828, 54040966, 57901035, 77201380, 81061449, 92641656, 108081932, 115802070, 135102415, 154402760, 162122898, 216163864, 231604140, 270204830, 324245796, 405307245, 463208280, 540409660, 648491592, 810614490, 1080819320, 1621228980, 3242457960]

約数ペア:

[(1, 3242457960), (2, 1621228980), (3, 1080819320), (4, 810614490), (5, 648491592), (6, 540409660), (7, 463208280), (8, 405307245), (10, 324245796), (12, 270204830), (14, 231604140), (15, 216163864), (20, 162122898), (21, 154402760), (24, 135102415), (28, 115802070), (30, 108081932), (35, 92641656), (40, 81061449), (42, 77201380), (56, 57901035), (60, 54040966), (70, 46320828), (84, 38600690), (105, 30880552), (120, 27020483), (140, 23160414), (168, 19300345), (210, 15440276), (280, 11580207), (420, 7720138), (840, 3860069), (1931, 1679160), (1999, 1622040), (3862, 839580), (3998, 811020), (5793, 559720), (5997, 540680), (7724, 419790), (7996, 405510), (9655, 335832), (9995, 324408), (11586, 279860), (11994, 270340), (13517, 239880), (13993, 231720), (15448, 209895), (15992, 202755), (19310, 167916), (19990, 162204), (23172, 139930), (23988, 135170), (27034, 119940), (27986, 115860), (28965, 111944), (29985, 108136), (38620, 83958), (39980, 81102), (40551, 79960), (41979, 77240), (46344, 69965), (47976, 67585), (54068, 59970), (55972, 57930)]