38517720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{4397}}^1$

素因数の和:4484

約数の個数: 64

約数和(自身を含む): 117162720

約数和(自身を除く): 78645000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 73, 120, 146, 219, 292, 365, 438, 584, 730, 876, 1095, 1460, 1752, 2190, 2920, 4380, 4397, 8760, 8794, 13191, 17588, 21985, 26382, 35176, 43970, 52764, 65955, 87940, 105528, 131910, 175880, 263820, 320981, 527640, 641962, 962943, 1283924, 1604905, 1925886, 2567848, 3209810, 3851772, 4814715, 6419620, 7703544, 9629430, 12839240, 19258860, 38517720]

約数ペア:

[(1, 38517720), (2, 19258860), (3, 12839240), (4, 9629430), (5, 7703544), (6, 6419620), (8, 4814715), (10, 3851772), (12, 3209810), (15, 2567848), (20, 1925886), (24, 1604905), (30, 1283924), (40, 962943), (60, 641962), (73, 527640), (120, 320981), (146, 263820), (219, 175880), (292, 131910), (365, 105528), (438, 87940), (584, 65955), (730, 52764), (876, 43970), (1095, 35176), (1460, 26382), (1752, 21985), (2190, 17588), (2920, 13191), (4380, 8794), (4397, 8760)]