15740970

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{3259}}^1$

素因数の和:3299

約数の個数: 64

約数和(自身を含む): 45066240

約数和(自身を除く): 29325270

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 23, 30, 35, 42, 46, 69, 70, 105, 115, 138, 161, 210, 230, 322, 345, 483, 690, 805, 966, 1610, 2415, 3259, 4830, 6518, 9777, 16295, 19554, 22813, 32590, 45626, 48885, 68439, 74957, 97770, 114065, 136878, 149914, 224871, 228130, 342195, 374785, 449742, 524699, 684390, 749570, 1049398, 1124355, 1574097, 2248710, 2623495, 3148194, 5246990, 7870485, 15740970]

約数ペア:

[(1, 15740970), (2, 7870485), (3, 5246990), (5, 3148194), (6, 2623495), (7, 2248710), (10, 1574097), (14, 1124355), (15, 1049398), (21, 749570), (23, 684390), (30, 524699), (35, 449742), (42, 374785), (46, 342195), (69, 228130), (70, 224871), (105, 149914), (115, 136878), (138, 114065), (161, 97770), (210, 74957), (230, 68439), (322, 48885), (345, 45626), (483, 32590), (690, 22813), (805, 19554), (966, 16295), (1610, 9777), (2415, 6518), (3259, 4830)]