8858340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1697}}^1$

素因数の和:1741

約数の個数: 72

約数和(自身を含む): 27813240

約数和(自身を除く): 18954900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 261, 290, 348, 435, 522, 580, 870, 1044, 1305, 1697, 1740, 2610, 3394, 5091, 5220, 6788, 8485, 10182, 15273, 16970, 20364, 25455, 30546, 33940, 49213, 50910, 61092, 76365, 98426, 101820, 147639, 152730, 196852, 246065, 295278, 305460, 442917, 492130, 590556, 738195, 885834, 984260, 1476390, 1771668, 2214585, 2952780, 4429170, 8858340]

約数ペア:

[(1, 8858340), (2, 4429170), (3, 2952780), (4, 2214585), (5, 1771668), (6, 1476390), (9, 984260), (10, 885834), (12, 738195), (15, 590556), (18, 492130), (20, 442917), (29, 305460), (30, 295278), (36, 246065), (45, 196852), (58, 152730), (60, 147639), (87, 101820), (90, 98426), (116, 76365), (145, 61092), (174, 50910), (180, 49213), (261, 33940), (290, 30546), (348, 25455), (435, 20364), (522, 16970), (580, 15273), (870, 10182), (1044, 8485), (1305, 6788), (1697, 5220), (1740, 5091), (2610, 3394)]