72869400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{40483}}^1$

素因数の和:40505

約数の個数: 72

約数和(自身を含む): 244725780

約数和(自身を除く): 171856380

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 150, 180, 200, 225, 300, 360, 450, 600, 900, 1800, 40483, 80966, 121449, 161932, 202415, 242898, 323864, 364347, 404830, 485796, 607245, 728694, 809660, 971592, 1012075, 1214490, 1457388, 1619320, 1821735, 2024150, 2428980, 2914776, 3036225, 3643470, 4048300, 4857960, 6072450, 7286940, 8096600, 9108675, 12144900, 14573880, 18217350, 24289800, 36434700, 72869400]

約数ペア:

[(1, 72869400), (2, 36434700), (3, 24289800), (4, 18217350), (5, 14573880), (6, 12144900), (8, 9108675), (9, 8096600), (10, 7286940), (12, 6072450), (15, 4857960), (18, 4048300), (20, 3643470), (24, 3036225), (25, 2914776), (30, 2428980), (36, 2024150), (40, 1821735), (45, 1619320), (50, 1457388), (60, 1214490), (72, 1012075), (75, 971592), (90, 809660), (100, 728694), (120, 607245), (150, 485796), (180, 404830), (200, 364347), (225, 323864), (300, 242898), (360, 202415), (450, 161932), (600, 121449), (900, 80966), (1800, 40483)]