6419790

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:119

約数の個数: 128

約数和(自身を含む): 19353600

約数和(自身を除く): 12933810

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 31, 39, 45, 54, 59, 62, 65, 78, 90, 93, 117, 118, 130, 135, 155, 177, 186, 195, 234, 270, 279, 295, 310, 351, 354, 390, 403, 465, 531, 558, 585, 590, 702, 767, 806, 837, 885, 930, 1062, 1170, 1209, 1395, 1534, 1593, 1674, 1755, 1770, 1829, 2015, 2301, 2418, 2655, 2790, 3186, 3510, 3627, 3658, 3835, 4030, 4185, 4602, 5310, 5487, 6045, 6903, 7254, 7670, 7965, 8370, 9145, 10881, 10974, 11505, 12090, 13806, 15930, 16461, 18135, 18290, 20709, 21762, 23010, 23777, 27435, 32922, 34515, 36270, 41418, 47554, 49383, 54405, 54870, 69030, 71331, 82305, 98766, 103545, 108810, 118885, 142662, 164610, 207090, 213993, 237770, 246915, 356655, 427986, 493830, 641979, 713310, 1069965, 1283958, 2139930, 3209895, 6419790]

約数ペア:

[(1, 6419790), (2, 3209895), (3, 2139930), (5, 1283958), (6, 1069965), (9, 713310), (10, 641979), (13, 493830), (15, 427986), (18, 356655), (26, 246915), (27, 237770), (30, 213993), (31, 207090), (39, 164610), (45, 142662), (54, 118885), (59, 108810), (62, 103545), (65, 98766), (78, 82305), (90, 71331), (93, 69030), (117, 54870), (118, 54405), (130, 49383), (135, 47554), (155, 41418), (177, 36270), (186, 34515), (195, 32922), (234, 27435), (270, 23777), (279, 23010), (295, 21762), (310, 20709), (351, 18290), (354, 18135), (390, 16461), (403, 15930), (465, 13806), (531, 12090), (558, 11505), (585, 10974), (590, 10881), (702, 9145), (767, 8370), (806, 7965), (837, 7670), (885, 7254), (930, 6903), (1062, 6045), (1170, 5487), (1209, 5310), (1395, 4602), (1534, 4185), (1593, 4030), (1674, 3835), (1755, 3658), (1770, 3627), (1829, 3510), (2015, 3186), (2301, 2790), (2418, 2655)]