7618260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{9767}}^1$

素因数の和:9792

約数の個数: 48

約数和(自身を含む): 22974336

約数和(自身を除く): 15356076

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, 9767, 19534, 29301, 39068, 48835, 58602, 97670, 117204, 126971, 146505, 195340, 253942, 293010, 380913, 507884, 586020, 634855, 761826, 1269710, 1523652, 1904565, 2539420, 3809130, 7618260]

約数ペア:

[(1, 7618260), (2, 3809130), (3, 2539420), (4, 1904565), (5, 1523652), (6, 1269710), (10, 761826), (12, 634855), (13, 586020), (15, 507884), (20, 380913), (26, 293010), (30, 253942), (39, 195340), (52, 146505), (60, 126971), (65, 117204), (78, 97670), (130, 58602), (156, 48835), (195, 39068), (260, 29301), (390, 19534), (780, 9767)]