7212720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{733}}^1$

素因数の和:790

約数の個数: 80

約数和(自身を含む): 22936032

約数和(自身を除く): 15723312

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 41, 48, 60, 80, 82, 120, 123, 164, 205, 240, 246, 328, 410, 492, 615, 656, 733, 820, 984, 1230, 1466, 1640, 1968, 2199, 2460, 2932, 3280, 3665, 4398, 4920, 5864, 7330, 8796, 9840, 10995, 11728, 14660, 17592, 21990, 29320, 30053, 35184, 43980, 58640, 60106, 87960, 90159, 120212, 150265, 175920, 180318, 240424, 300530, 360636, 450795, 480848, 601060, 721272, 901590, 1202120, 1442544, 1803180, 2404240, 3606360, 7212720]

約数ペア:

[(1, 7212720), (2, 3606360), (3, 2404240), (4, 1803180), (5, 1442544), (6, 1202120), (8, 901590), (10, 721272), (12, 601060), (15, 480848), (16, 450795), (20, 360636), (24, 300530), (30, 240424), (40, 180318), (41, 175920), (48, 150265), (60, 120212), (80, 90159), (82, 87960), (120, 60106), (123, 58640), (164, 43980), (205, 35184), (240, 30053), (246, 29320), (328, 21990), (410, 17592), (492, 14660), (615, 11728), (656, 10995), (733, 9840), (820, 8796), (984, 7330), (1230, 5864), (1466, 4920), (1640, 4398), (1968, 3665), (2199, 3280), (2460, 2932)]