12996660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:193

約数の個数: 96

約数和(自身を含む): 38247552

約数和(自身を除く): 25250892

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 61, 67, 106, 122, 134, 159, 183, 201, 212, 244, 265, 268, 305, 318, 335, 366, 402, 530, 610, 636, 670, 732, 795, 804, 915, 1005, 1060, 1220, 1340, 1590, 1830, 2010, 3180, 3233, 3551, 3660, 4020, 4087, 6466, 7102, 8174, 9699, 10653, 12261, 12932, 14204, 16165, 16348, 17755, 19398, 20435, 21306, 24522, 32330, 35510, 38796, 40870, 42612, 48495, 49044, 53265, 61305, 64660, 71020, 81740, 96990, 106530, 122610, 193980, 213060, 216611, 245220, 433222, 649833, 866444, 1083055, 1299666, 2166110, 2599332, 3249165, 4332220, 6498330, 12996660]

約数ペア:

[(1, 12996660), (2, 6498330), (3, 4332220), (4, 3249165), (5, 2599332), (6, 2166110), (10, 1299666), (12, 1083055), (15, 866444), (20, 649833), (30, 433222), (53, 245220), (60, 216611), (61, 213060), (67, 193980), (106, 122610), (122, 106530), (134, 96990), (159, 81740), (183, 71020), (201, 64660), (212, 61305), (244, 53265), (265, 49044), (268, 48495), (305, 42612), (318, 40870), (335, 38796), (366, 35510), (402, 32330), (530, 24522), (610, 21306), (636, 20435), (670, 19398), (732, 17755), (795, 16348), (804, 16165), (915, 14204), (1005, 12932), (1060, 12261), (1220, 10653), (1340, 9699), (1590, 8174), (1830, 7102), (2010, 6466), (3180, 4087), (3233, 4020), (3551, 3660)]