2304540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:112

約数の個数: 144

約数和(自身を含む): 8386560

約数和(自身を除く): 6082020

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 31, 35, 36, 42, 45, 59, 60, 62, 63, 70, 84, 90, 93, 105, 118, 124, 126, 140, 155, 177, 180, 186, 210, 217, 236, 252, 279, 295, 310, 315, 354, 372, 413, 420, 434, 465, 531, 558, 590, 620, 630, 651, 708, 826, 868, 885, 930, 1062, 1085, 1116, 1180, 1239, 1260, 1302, 1395, 1652, 1770, 1829, 1860, 1953, 2065, 2124, 2170, 2478, 2604, 2655, 2790, 3255, 3540, 3658, 3717, 3906, 4130, 4340, 4956, 5310, 5487, 5580, 6195, 6510, 7316, 7434, 7812, 8260, 9145, 9765, 10620, 10974, 12390, 12803, 13020, 14868, 16461, 18290, 18585, 19530, 21948, 24780, 25606, 27435, 32922, 36580, 37170, 38409, 39060, 51212, 54870, 64015, 65844, 74340, 76818, 82305, 109740, 115227, 128030, 153636, 164610, 192045, 230454, 256060, 329220, 384090, 460908, 576135, 768180, 1152270, 2304540]

約数ペア:

[(1, 2304540), (2, 1152270), (3, 768180), (4, 576135), (5, 460908), (6, 384090), (7, 329220), (9, 256060), (10, 230454), (12, 192045), (14, 164610), (15, 153636), (18, 128030), (20, 115227), (21, 109740), (28, 82305), (30, 76818), (31, 74340), (35, 65844), (36, 64015), (42, 54870), (45, 51212), (59, 39060), (60, 38409), (62, 37170), (63, 36580), (70, 32922), (84, 27435), (90, 25606), (93, 24780), (105, 21948), (118, 19530), (124, 18585), (126, 18290), (140, 16461), (155, 14868), (177, 13020), (180, 12803), (186, 12390), (210, 10974), (217, 10620), (236, 9765), (252, 9145), (279, 8260), (295, 7812), (310, 7434), (315, 7316), (354, 6510), (372, 6195), (413, 5580), (420, 5487), (434, 5310), (465, 4956), (531, 4340), (558, 4130), (590, 3906), (620, 3717), (630, 3658), (651, 3540), (708, 3255), (826, 2790), (868, 2655), (885, 2604), (930, 2478), (1062, 2170), (1085, 2124), (1116, 2065), (1180, 1953), (1239, 1860), (1260, 1829), (1302, 1770), (1395, 1652)]