1189279620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{161149}}^1$

素因数の和:161205

約数の個数: 72

約数和(自身を含む): 3695491800

約数和(自身を除く): 2506212180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 60, 82, 90, 123, 164, 180, 205, 246, 369, 410, 492, 615, 738, 820, 1230, 1476, 1845, 2460, 3690, 7380, 161149, 322298, 483447, 644596, 805745, 966894, 1450341, 1611490, 1933788, 2417235, 2900682, 3222980, 4834470, 5801364, 6607109, 7251705, 9668940, 13214218, 14503410, 19821327, 26428436, 29006820, 33035545, 39642654, 59463981, 66071090, 79285308, 99106635, 118927962, 132142180, 198213270, 237855924, 297319905, 396426540, 594639810, 1189279620]

約数ペア:

[(1, 1189279620), (2, 594639810), (3, 396426540), (4, 297319905), (5, 237855924), (6, 198213270), (9, 132142180), (10, 118927962), (12, 99106635), (15, 79285308), (18, 66071090), (20, 59463981), (30, 39642654), (36, 33035545), (41, 29006820), (45, 26428436), (60, 19821327), (82, 14503410), (90, 13214218), (123, 9668940), (164, 7251705), (180, 6607109), (205, 5801364), (246, 4834470), (369, 3222980), (410, 2900682), (492, 2417235), (615, 1933788), (738, 1611490), (820, 1450341), (1230, 966894), (1476, 805745), (1845, 644596), (2460, 483447), (3690, 322298), (7380, 161149)]