13667640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{307}}^1$

素因数の和:381

約数の個数: 128

約数和(自身を含む): 47900160

約数和(自身を除く): 34232520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 53, 56, 60, 70, 84, 105, 106, 120, 140, 159, 168, 210, 212, 265, 280, 307, 318, 371, 420, 424, 530, 614, 636, 742, 795, 840, 921, 1060, 1113, 1228, 1272, 1484, 1535, 1590, 1842, 1855, 2120, 2149, 2226, 2456, 2968, 3070, 3180, 3684, 3710, 4298, 4452, 4605, 5565, 6140, 6360, 6447, 7368, 7420, 8596, 8904, 9210, 10745, 11130, 12280, 12894, 14840, 16271, 17192, 18420, 21490, 22260, 25788, 32235, 32542, 36840, 42980, 44520, 48813, 51576, 64470, 65084, 81355, 85960, 97626, 113897, 128940, 130168, 162710, 195252, 227794, 244065, 257880, 325420, 341691, 390504, 455588, 488130, 569485, 650840, 683382, 911176, 976260, 1138970, 1366764, 1708455, 1952520, 2277940, 2733528, 3416910, 4555880, 6833820, 13667640]

約数ペア:

[(1, 13667640), (2, 6833820), (3, 4555880), (4, 3416910), (5, 2733528), (6, 2277940), (7, 1952520), (8, 1708455), (10, 1366764), (12, 1138970), (14, 976260), (15, 911176), (20, 683382), (21, 650840), (24, 569485), (28, 488130), (30, 455588), (35, 390504), (40, 341691), (42, 325420), (53, 257880), (56, 244065), (60, 227794), (70, 195252), (84, 162710), (105, 130168), (106, 128940), (120, 113897), (140, 97626), (159, 85960), (168, 81355), (210, 65084), (212, 64470), (265, 51576), (280, 48813), (307, 44520), (318, 42980), (371, 36840), (420, 32542), (424, 32235), (530, 25788), (614, 22260), (636, 21490), (742, 18420), (795, 17192), (840, 16271), (921, 14840), (1060, 12894), (1113, 12280), (1228, 11130), (1272, 10745), (1484, 9210), (1535, 8904), (1590, 8596), (1842, 7420), (1855, 7368), (2120, 6447), (2149, 6360), (2226, 6140), (2456, 5565), (2968, 4605), (3070, 4452), (3180, 4298), (3684, 3710)]