6961746540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{743}}^1\times {\mathrm{3187}}^1$

素因数の和:3956

約数の個数: 144

約数和(自身を含む): 22713046272

約数和(自身を除く): 15751299732

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 743, 980, 1470, 1486, 2229, 2940, 2972, 3187, 3715, 4458, 5201, 6374, 7430, 8916, 9561, 10402, 11145, 12748, 14860, 15603, 15935, 19122, 20804, 22290, 22309, 26005, 31206, 31870, 36407, 38244, 44580, 44618, 47805, 52010, 62412, 63740, 66927, 72814, 78015, 89236, 95610, 104020, 109221, 111545, 133854, 145628, 156030, 156163, 182035, 191220, 218442, 223090, 267708, 312060, 312326, 334635, 364070, 436884, 446180, 468489, 546105, 624652, 669270, 728140, 780815, 936978, 1092210, 1338540, 1561630, 1873956, 2184420, 2342445, 2367941, 3123260, 4684890, 4735882, 7103823, 9369780, 9471764, 11839705, 14207646, 16575587, 23679410, 28415292, 33151174, 35519115, 47358820, 49726761, 66302348, 71038230, 82877935, 99453522, 116029109, 142076460, 165755870, 198907044, 232058218, 248633805, 331511740, 348087327, 464116436, 497267610, 580145545, 696174654, 994535220, 1160291090, 1392349308, 1740436635, 2320582180, 3480873270, 6961746540]

約数ペア:

[(1, 6961746540), (2, 3480873270), (3, 2320582180), (4, 1740436635), (5, 1392349308), (6, 1160291090), (7, 994535220), (10, 696174654), (12, 580145545), (14, 497267610), (15, 464116436), (20, 348087327), (21, 331511740), (28, 248633805), (30, 232058218), (35, 198907044), (42, 165755870), (49, 142076460), (60, 116029109), (70, 99453522), (84, 82877935), (98, 71038230), (105, 66302348), (140, 49726761), (147, 47358820), (196, 35519115), (210, 33151174), (245, 28415292), (294, 23679410), (420, 16575587), (490, 14207646), (588, 11839705), (735, 9471764), (743, 9369780), (980, 7103823), (1470, 4735882), (1486, 4684890), (2229, 3123260), (2940, 2367941), (2972, 2342445), (3187, 2184420), (3715, 1873956), (4458, 1561630), (5201, 1338540), (6374, 1092210), (7430, 936978), (8916, 780815), (9561, 728140), (10402, 669270), (11145, 624652), (12748, 546105), (14860, 468489), (15603, 446180), (15935, 436884), (19122, 364070), (20804, 334635), (22290, 312326), (22309, 312060), (26005, 267708), (31206, 223090), (31870, 218442), (36407, 191220), (38244, 182035), (44580, 156163), (44618, 156030), (47805, 145628), (52010, 133854), (62412, 111545), (63740, 109221), (66927, 104020), (72814, 95610), (78015, 89236)]