393097560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{23567}}^1$

素因数の和:23720

約数の個数: 64

約数和(自身を含む): 1187827200

約数和(自身を除く): 794729640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 139, 278, 417, 556, 695, 834, 1112, 1390, 1668, 2085, 2780, 3336, 4170, 5560, 8340, 16680, 23567, 47134, 70701, 94268, 117835, 141402, 188536, 235670, 282804, 353505, 471340, 565608, 707010, 942680, 1414020, 2828040, 3275813, 6551626, 9827439, 13103252, 16379065, 19654878, 26206504, 32758130, 39309756, 49137195, 65516260, 78619512, 98274390, 131032520, 196548780, 393097560]

約数ペア:

[(1, 393097560), (2, 196548780), (3, 131032520), (4, 98274390), (5, 78619512), (6, 65516260), (8, 49137195), (10, 39309756), (12, 32758130), (15, 26206504), (20, 19654878), (24, 16379065), (30, 13103252), (40, 9827439), (60, 6551626), (120, 3275813), (139, 2828040), (278, 1414020), (417, 942680), (556, 707010), (695, 565608), (834, 471340), (1112, 353505), (1390, 282804), (1668, 235670), (2085, 188536), (2780, 141402), (3336, 117835), (4170, 94268), (5560, 70701), (8340, 47134), (16680, 23567)]