25047720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1697}}^1$

素因数の和:1755

約数の個数: 96

約数和(自身を含む): 83439720

約数和(自身を除く): 58392000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 41, 45, 60, 72, 82, 90, 120, 123, 164, 180, 205, 246, 328, 360, 369, 410, 492, 615, 738, 820, 984, 1230, 1476, 1640, 1697, 1845, 2460, 2952, 3394, 3690, 4920, 5091, 6788, 7380, 8485, 10182, 13576, 14760, 15273, 16970, 20364, 25455, 30546, 33940, 40728, 50910, 61092, 67880, 69577, 76365, 101820, 122184, 139154, 152730, 203640, 208731, 278308, 305460, 347885, 417462, 556616, 610920, 626193, 695770, 834924, 1043655, 1252386, 1391540, 1669848, 2087310, 2504772, 2783080, 3130965, 4174620, 5009544, 6261930, 8349240, 12523860, 25047720]

約数ペア:

[(1, 25047720), (2, 12523860), (3, 8349240), (4, 6261930), (5, 5009544), (6, 4174620), (8, 3130965), (9, 2783080), (10, 2504772), (12, 2087310), (15, 1669848), (18, 1391540), (20, 1252386), (24, 1043655), (30, 834924), (36, 695770), (40, 626193), (41, 610920), (45, 556616), (60, 417462), (72, 347885), (82, 305460), (90, 278308), (120, 208731), (123, 203640), (164, 152730), (180, 139154), (205, 122184), (246, 101820), (328, 76365), (360, 69577), (369, 67880), (410, 61092), (492, 50910), (615, 40728), (738, 33940), (820, 30546), (984, 25455), (1230, 20364), (1476, 16970), (1640, 15273), (1697, 14760), (1845, 13576), (2460, 10182), (2952, 8485), (3394, 7380), (3690, 6788), (4920, 5091)]