729521640

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{225161}}^1$

素因数の和:225184

約数の個数: 80

約数和(自身を含む): 2452014180

約数和(自身を除く): 1722492540

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, 225161, 450322, 675483, 900644, 1125805, 1350966, 1801288, 2026449, 2251610, 2701932, 3377415, 4052898, 4503220, 5403864, 6079347, 6754830, 8105796, 9006440, 10132245, 12158694, 13509660, 16211592, 18238041, 20264490, 24317388, 27019320, 30396735, 36476082, 40528980, 48634776, 60793470, 72952164, 81057960, 91190205, 121586940, 145904328, 182380410, 243173880, 364760820, 729521640]

約数ペア:

[(1, 729521640), (2, 364760820), (3, 243173880), (4, 182380410), (5, 145904328), (6, 121586940), (8, 91190205), (9, 81057960), (10, 72952164), (12, 60793470), (15, 48634776), (18, 40528980), (20, 36476082), (24, 30396735), (27, 27019320), (30, 24317388), (36, 20264490), (40, 18238041), (45, 16211592), (54, 13509660), (60, 12158694), (72, 10132245), (81, 9006440), (90, 8105796), (108, 6754830), (120, 6079347), (135, 5403864), (162, 4503220), (180, 4052898), (216, 3377415), (270, 2701932), (324, 2251610), (360, 2026449), (405, 1801288), (540, 1350966), (648, 1125805), (810, 900644), (1080, 675483), (1620, 450322), (3240, 225161)]