71710920

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{22133}}^1$

素因数の和:22156

約数の個数: 80

約数和(自身を含む): 241039260

約数和(自身を除く): 169328340

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 22133, 44266, 66399, 88532, 110665, 132798, 177064, 199197, 221330, 265596, 331995, 398394, 442660, 531192, 597591, 663990, 796788, 885320, 995985, 1195182, 1327980, 1593576, 1792773, 1991970, 2390364, 2655960, 2987955, 3585546, 3983940, 4780728, 5975910, 7171092, 7967880, 8963865, 11951820, 14342184, 17927730, 23903640, 35855460, 71710920]

約数ペア:

[(1, 71710920), (2, 35855460), (3, 23903640), (4, 17927730), (5, 14342184), (6, 11951820), (8, 8963865), (9, 7967880), (10, 7171092), (12, 5975910), (15, 4780728), (18, 3983940), (20, 3585546), (24, 2987955), (27, 2655960), (30, 2390364), (36, 1991970), (40, 1792773), (45, 1593576), (54, 1327980), (60, 1195182), (72, 995985), (81, 885320), (90, 796788), (108, 663990), (120, 597591), (135, 531192), (162, 442660), (180, 398394), (216, 331995), (270, 265596), (324, 221330), (360, 199197), (405, 177064), (540, 132798), (648, 110665), (810, 88532), (1080, 66399), (1620, 44266), (3240, 22133)]