245797320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89057}}^1$

素因数の和:89094

約数の個数: 64

約数和(自身を含む): 769461120

約数和(自身を除く): 523663800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 89057, 178114, 267171, 356228, 445285, 534342, 712456, 890570, 1068684, 1335855, 1781140, 2048311, 2137368, 2671710, 3562280, 4096622, 5343420, 6144933, 8193244, 10241555, 10686840, 12289866, 16386488, 20483110, 24579732, 30724665, 40966220, 49159464, 61449330, 81932440, 122898660, 245797320]

約数ペア:

[(1, 245797320), (2, 122898660), (3, 81932440), (4, 61449330), (5, 49159464), (6, 40966220), (8, 30724665), (10, 24579732), (12, 20483110), (15, 16386488), (20, 12289866), (23, 10686840), (24, 10241555), (30, 8193244), (40, 6144933), (46, 5343420), (60, 4096622), (69, 3562280), (92, 2671710), (115, 2137368), (120, 2048311), (138, 1781140), (184, 1335855), (230, 1068684), (276, 890570), (345, 712456), (460, 534342), (552, 445285), (690, 356228), (920, 267171), (1380, 178114), (2760, 89057)]