64172040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{607}}^1\times {\mathrm{881}}^1$

素因数の和:1502

約数の個数: 64

約数和(自身を含む): 193052160

約数和(自身を除く): 128880120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 607, 881, 1214, 1762, 1821, 2428, 2643, 3035, 3524, 3642, 4405, 4856, 5286, 6070, 7048, 7284, 8810, 9105, 10572, 12140, 13215, 14568, 17620, 18210, 21144, 24280, 26430, 35240, 36420, 52860, 72840, 105720, 534767, 1069534, 1604301, 2139068, 2673835, 3208602, 4278136, 5347670, 6417204, 8021505, 10695340, 12834408, 16043010, 21390680, 32086020, 64172040]

約数ペア:

[(1, 64172040), (2, 32086020), (3, 21390680), (4, 16043010), (5, 12834408), (6, 10695340), (8, 8021505), (10, 6417204), (12, 5347670), (15, 4278136), (20, 3208602), (24, 2673835), (30, 2139068), (40, 1604301), (60, 1069534), (120, 534767), (607, 105720), (881, 72840), (1214, 52860), (1762, 36420), (1821, 35240), (2428, 26430), (2643, 24280), (3035, 21144), (3524, 18210), (3642, 17620), (4405, 14568), (4856, 13215), (5286, 12140), (6070, 10572), (7048, 9105), (7284, 8810)]