8736780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{487}}^1$

素因数の和:535

約数の個数: 96

約数和(自身を含む): 27546624

約数和(自身を除く): 18809844

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 23, 26, 30, 39, 46, 52, 60, 65, 69, 78, 92, 115, 130, 138, 156, 195, 230, 260, 276, 299, 345, 390, 460, 487, 598, 690, 780, 897, 974, 1196, 1380, 1461, 1495, 1794, 1948, 2435, 2922, 2990, 3588, 4485, 4870, 5844, 5980, 6331, 7305, 8970, 9740, 11201, 12662, 14610, 17940, 18993, 22402, 25324, 29220, 31655, 33603, 37986, 44804, 56005, 63310, 67206, 75972, 94965, 112010, 126620, 134412, 145613, 168015, 189930, 224020, 291226, 336030, 379860, 436839, 582452, 672060, 728065, 873678, 1456130, 1747356, 2184195, 2912260, 4368390, 8736780]

約数ペア:

[(1, 8736780), (2, 4368390), (3, 2912260), (4, 2184195), (5, 1747356), (6, 1456130), (10, 873678), (12, 728065), (13, 672060), (15, 582452), (20, 436839), (23, 379860), (26, 336030), (30, 291226), (39, 224020), (46, 189930), (52, 168015), (60, 145613), (65, 134412), (69, 126620), (78, 112010), (92, 94965), (115, 75972), (130, 67206), (138, 63310), (156, 56005), (195, 44804), (230, 37986), (260, 33603), (276, 31655), (299, 29220), (345, 25324), (390, 22402), (460, 18993), (487, 17940), (598, 14610), (690, 12662), (780, 11201), (897, 9740), (974, 8970), (1196, 7305), (1380, 6331), (1461, 5980), (1495, 5844), (1794, 4870), (1948, 4485), (2435, 3588), (2922, 2990)]