18504120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{3761}}^1$

素因数の和:3816

約数の個数: 64

約数和(自身を含む): 56881440

約数和(自身を除く): 38377320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 82, 120, 123, 164, 205, 246, 328, 410, 492, 615, 820, 984, 1230, 1640, 2460, 3761, 4920, 7522, 11283, 15044, 18805, 22566, 30088, 37610, 45132, 56415, 75220, 90264, 112830, 150440, 154201, 225660, 308402, 451320, 462603, 616804, 771005, 925206, 1233608, 1542010, 1850412, 2313015, 3084020, 3700824, 4626030, 6168040, 9252060, 18504120]

約数ペア:

[(1, 18504120), (2, 9252060), (3, 6168040), (4, 4626030), (5, 3700824), (6, 3084020), (8, 2313015), (10, 1850412), (12, 1542010), (15, 1233608), (20, 925206), (24, 771005), (30, 616804), (40, 462603), (41, 451320), (60, 308402), (82, 225660), (120, 154201), (123, 150440), (164, 112830), (205, 90264), (246, 75220), (328, 56415), (410, 45132), (492, 37610), (615, 30088), (820, 22566), (984, 18805), (1230, 15044), (1640, 11283), (2460, 7522), (3761, 4920)]