13642440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{149}}^1$

素因数の和:279

約数の個数: 128

約数和(自身を含む): 47520000

約数和(自身を除く): 33877560

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, 109, 120, 140, 149, 168, 210, 218, 280, 298, 327, 420, 436, 447, 545, 596, 654, 745, 763, 840, 872, 894, 1043, 1090, 1192, 1308, 1490, 1526, 1635, 1788, 2086, 2180, 2235, 2289, 2616, 2980, 3052, 3129, 3270, 3576, 3815, 4172, 4360, 4470, 4578, 5215, 5960, 6104, 6258, 6540, 7630, 8344, 8940, 9156, 10430, 11445, 12516, 13080, 15260, 15645, 16241, 17880, 18312, 20860, 22890, 25032, 30520, 31290, 32482, 41720, 45780, 48723, 62580, 64964, 81205, 91560, 97446, 113687, 125160, 129928, 162410, 194892, 227374, 243615, 324820, 341061, 389784, 454748, 487230, 568435, 649640, 682122, 909496, 974460, 1136870, 1364244, 1705305, 1948920, 2273740, 2728488, 3410610, 4547480, 6821220, 13642440]

約数ペア:

[(1, 13642440), (2, 6821220), (3, 4547480), (4, 3410610), (5, 2728488), (6, 2273740), (7, 1948920), (8, 1705305), (10, 1364244), (12, 1136870), (14, 974460), (15, 909496), (20, 682122), (21, 649640), (24, 568435), (28, 487230), (30, 454748), (35, 389784), (40, 341061), (42, 324820), (56, 243615), (60, 227374), (70, 194892), (84, 162410), (105, 129928), (109, 125160), (120, 113687), (140, 97446), (149, 91560), (168, 81205), (210, 64964), (218, 62580), (280, 48723), (298, 45780), (327, 41720), (420, 32482), (436, 31290), (447, 30520), (545, 25032), (596, 22890), (654, 20860), (745, 18312), (763, 17880), (840, 16241), (872, 15645), (894, 15260), (1043, 13080), (1090, 12516), (1192, 11445), (1308, 10430), (1490, 9156), (1526, 8940), (1635, 8344), (1788, 7630), (2086, 6540), (2180, 6258), (2235, 6104), (2289, 5960), (2616, 5215), (2980, 4578), (3052, 4470), (3129, 4360), (3270, 4172), (3576, 3815)]