71286720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{74257}}^1$

素因数の和:74277

約数の個数: 56

約数和(自身を含む): 226338384

約数和(自身を除く): 155051664

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 74257, 148514, 222771, 297028, 371285, 445542, 594056, 742570, 891084, 1113855, 1188112, 1485140, 1782168, 2227710, 2376224, 2970280, 3564336, 4455420, 4752448, 5940560, 7128672, 8910840, 11881120, 14257344, 17821680, 23762240, 35643360, 71286720]

約数ペア:

[(1, 71286720), (2, 35643360), (3, 23762240), (4, 17821680), (5, 14257344), (6, 11881120), (8, 8910840), (10, 7128672), (12, 5940560), (15, 4752448), (16, 4455420), (20, 3564336), (24, 2970280), (30, 2376224), (32, 2227710), (40, 1782168), (48, 1485140), (60, 1188112), (64, 1113855), (80, 891084), (96, 742570), (120, 594056), (160, 445542), (192, 371285), (240, 297028), (320, 222771), (480, 148514), (960, 74257)]