12380970

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1$

素因数の和:172

約数の個数: 128

約数和(自身を含む): 37324800

約数和(自身を除く): 24943830

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 29, 30, 35, 38, 42, 57, 58, 70, 87, 95, 105, 107, 114, 133, 145, 174, 190, 203, 210, 214, 266, 285, 290, 321, 399, 406, 435, 535, 551, 570, 609, 642, 665, 749, 798, 870, 1015, 1070, 1102, 1218, 1330, 1498, 1605, 1653, 1995, 2030, 2033, 2247, 2755, 3045, 3103, 3210, 3306, 3745, 3857, 3990, 4066, 4494, 5510, 6090, 6099, 6206, 7490, 7714, 8265, 9309, 10165, 11235, 11571, 12198, 14231, 15515, 16530, 18618, 19285, 20330, 21721, 22470, 23142, 28462, 30495, 31030, 38570, 42693, 43442, 46545, 57855, 58957, 60990, 65163, 71155, 85386, 93090, 108605, 115710, 117914, 130326, 142310, 176871, 213465, 217210, 294785, 325815, 353742, 412699, 426930, 589570, 651630, 825398, 884355, 1238097, 1768710, 2063495, 2476194, 4126990, 6190485, 12380970]

約数ペア:

[(1, 12380970), (2, 6190485), (3, 4126990), (5, 2476194), (6, 2063495), (7, 1768710), (10, 1238097), (14, 884355), (15, 825398), (19, 651630), (21, 589570), (29, 426930), (30, 412699), (35, 353742), (38, 325815), (42, 294785), (57, 217210), (58, 213465), (70, 176871), (87, 142310), (95, 130326), (105, 117914), (107, 115710), (114, 108605), (133, 93090), (145, 85386), (174, 71155), (190, 65163), (203, 60990), (210, 58957), (214, 57855), (266, 46545), (285, 43442), (290, 42693), (321, 38570), (399, 31030), (406, 30495), (435, 28462), (535, 23142), (551, 22470), (570, 21721), (609, 20330), (642, 19285), (665, 18618), (749, 16530), (798, 15515), (870, 14231), (1015, 12198), (1070, 11571), (1102, 11235), (1218, 10165), (1330, 9309), (1498, 8265), (1605, 7714), (1653, 7490), (1995, 6206), (2030, 6099), (2033, 6090), (2247, 5510), (2755, 4494), (3045, 4066), (3103, 3990), (3210, 3857), (3306, 3745)]