27002240

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1361}}^1$

素因数の和:1411

約数の個数: 64

約数和(自身を含む): 66683520

約数和(自身を除く): 39681280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 310, 320, 496, 620, 640, 992, 1240, 1361, 1984, 2480, 2722, 3968, 4960, 5444, 6805, 9920, 10888, 13610, 19840, 21776, 27220, 42191, 43552, 54440, 84382, 87104, 108880, 168764, 174208, 210955, 217760, 337528, 421910, 435520, 675056, 843820, 871040, 1350112, 1687640, 2700224, 3375280, 5400448, 6750560, 13501120, 27002240]

約数ペア:

[(1, 27002240), (2, 13501120), (4, 6750560), (5, 5400448), (8, 3375280), (10, 2700224), (16, 1687640), (20, 1350112), (31, 871040), (32, 843820), (40, 675056), (62, 435520), (64, 421910), (80, 337528), (124, 217760), (128, 210955), (155, 174208), (160, 168764), (248, 108880), (310, 87104), (320, 84382), (496, 54440), (620, 43552), (640, 42191), (992, 27220), (1240, 21776), (1361, 19840), (1984, 13610), (2480, 10888), (2722, 9920), (3968, 6805), (4960, 5444)]