39155040

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{27191}}^1$

素因数の和:27212

約数の個数: 72

約数和(自身を含む): 133621488

約数和(自身を除く): 94466448

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 27191, 54382, 81573, 108764, 135955, 163146, 217528, 244719, 271910, 326292, 407865, 435056, 489438, 543820, 652584, 815730, 870112, 978876, 1087640, 1223595, 1305168, 1631460, 1957752, 2175280, 2447190, 2610336, 3262920, 3915504, 4350560, 4894380, 6525840, 7831008, 9788760, 13051680, 19577520, 39155040]

約数ペア:

[(1, 39155040), (2, 19577520), (3, 13051680), (4, 9788760), (5, 7831008), (6, 6525840), (8, 4894380), (9, 4350560), (10, 3915504), (12, 3262920), (15, 2610336), (16, 2447190), (18, 2175280), (20, 1957752), (24, 1631460), (30, 1305168), (32, 1223595), (36, 1087640), (40, 978876), (45, 870112), (48, 815730), (60, 652584), (72, 543820), (80, 489438), (90, 435056), (96, 407865), (120, 326292), (144, 271910), (160, 244719), (180, 217528), (240, 163146), (288, 135955), (360, 108764), (480, 81573), (720, 54382), (1440, 27191)]