1227839960

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{547}}^1\times {\mathrm{3301}}^1$

素因数の和:3876

約数の個数: 64

約数和(自身を含む): 2931383520

約数和(自身を除く): 1703543560

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 547, 680, 1094, 2188, 2735, 3301, 4376, 5470, 6602, 9299, 10940, 13204, 16505, 18598, 21880, 26408, 33010, 37196, 46495, 56117, 66020, 74392, 92990, 112234, 132040, 185980, 224468, 280585, 371960, 448936, 561170, 1122340, 1805647, 2244680, 3611294, 7222588, 9028235, 14445176, 18056470, 30695999, 36112940, 61391998, 72225880, 122783996, 153479995, 245567992, 306959990, 613919980, 1227839960]

約数ペア:

[(1, 1227839960), (2, 613919980), (4, 306959990), (5, 245567992), (8, 153479995), (10, 122783996), (17, 72225880), (20, 61391998), (34, 36112940), (40, 30695999), (68, 18056470), (85, 14445176), (136, 9028235), (170, 7222588), (340, 3611294), (547, 2244680), (680, 1805647), (1094, 1122340), (2188, 561170), (2735, 448936), (3301, 371960), (4376, 280585), (5470, 224468), (6602, 185980), (9299, 132040), (10940, 112234), (13204, 92990), (16505, 74392), (18598, 66020), (21880, 56117), (26408, 46495), (33010, 37196)]