85865040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3847}}^1$

素因数の和:3897

約数の個数: 120

約数和(自身を含む): 297742848

約数和(自身を除く): 211877808

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 360, 372, 465, 496, 558, 620, 720, 744, 930, 1116, 1240, 1395, 1488, 1860, 2232, 2480, 2790, 3720, 3847, 4464, 5580, 7440, 7694, 11160, 11541, 15388, 19235, 22320, 23082, 30776, 34623, 38470, 46164, 57705, 61552, 69246, 76940, 92328, 115410, 119257, 138492, 153880, 173115, 184656, 230820, 238514, 276984, 307760, 346230, 357771, 461640, 477028, 553968, 596285, 692460, 715542, 923280, 954056, 1073313, 1192570, 1384920, 1431084, 1788855, 1908112, 2146626, 2385140, 2769840, 2862168, 3577710, 4293252, 4770280, 5366565, 5724336, 7155420, 8586504, 9540560, 10733130, 14310840, 17173008, 21466260, 28621680, 42932520, 85865040]

約数ペア:

[(1, 85865040), (2, 42932520), (3, 28621680), (4, 21466260), (5, 17173008), (6, 14310840), (8, 10733130), (9, 9540560), (10, 8586504), (12, 7155420), (15, 5724336), (16, 5366565), (18, 4770280), (20, 4293252), (24, 3577710), (30, 2862168), (31, 2769840), (36, 2385140), (40, 2146626), (45, 1908112), (48, 1788855), (60, 1431084), (62, 1384920), (72, 1192570), (80, 1073313), (90, 954056), (93, 923280), (120, 715542), (124, 692460), (144, 596285), (155, 553968), (180, 477028), (186, 461640), (240, 357771), (248, 346230), (279, 307760), (310, 276984), (360, 238514), (372, 230820), (465, 184656), (496, 173115), (558, 153880), (620, 138492), (720, 119257), (744, 115410), (930, 92328), (1116, 76940), (1240, 69246), (1395, 61552), (1488, 57705), (1860, 46164), (2232, 38470), (2480, 34623), (2790, 30776), (3720, 23082), (3847, 22320), (4464, 19235), (5580, 15388), (7440, 11541), (7694, 11160)]