74086560

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{51449}}^1$

素因数の和:51470

約数の個数: 72

約数和(自身を含む): 252825300

約数和(自身を除く): 178738740

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 51449, 102898, 154347, 205796, 257245, 308694, 411592, 463041, 514490, 617388, 771735, 823184, 926082, 1028980, 1234776, 1543470, 1646368, 1852164, 2057960, 2315205, 2469552, 3086940, 3704328, 4115920, 4630410, 4939104, 6173880, 7408656, 8231840, 9260820, 12347760, 14817312, 18521640, 24695520, 37043280, 74086560]

約数ペア:

[(1, 74086560), (2, 37043280), (3, 24695520), (4, 18521640), (5, 14817312), (6, 12347760), (8, 9260820), (9, 8231840), (10, 7408656), (12, 6173880), (15, 4939104), (16, 4630410), (18, 4115920), (20, 3704328), (24, 3086940), (30, 2469552), (32, 2315205), (36, 2057960), (40, 1852164), (45, 1646368), (48, 1543470), (60, 1234776), (72, 1028980), (80, 926082), (90, 823184), (96, 771735), (120, 617388), (144, 514490), (160, 463041), (180, 411592), (240, 308694), (288, 257245), (360, 205796), (480, 154347), (720, 102898), (1440, 51449)]