1330368780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1705601}}^1$

素因数の和:1705626

約数の個数: 48

約数和(自身を含む): 4011575904

約数和(自身を除く): 2681207124

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 1705601, 3411202, 5116803, 6822404, 8528005, 10233606, 17056010, 20467212, 22172813, 25584015, 34112020, 44345626, 51168030, 66518439, 88691252, 102336060, 110864065, 133036878, 221728130, 266073756, 332592195, 443456260, 665184390, 1330368780]

約数ペア:

[(1, 1330368780), (2, 665184390), (3, 443456260), (4, 332592195), (5, 266073756), (6, 221728130), (10, 133036878), (12, 110864065), (13, 102336060), (15, 88691252), (20, 66518439), (26, 51168030), (30, 44345626), (39, 34112020), (52, 25584015), (60, 22172813), (65, 20467212), (78, 17056010), (130, 10233606), (156, 8528005), (195, 6822404), (260, 5116803), (390, 3411202), (780, 1705601)]