144412980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{32971}}^1$

素因数の和:33056

約数の個数: 48

約数和(自身を含む): 409907904

約数和(自身を除く): 265494924

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 73, 146, 219, 292, 365, 438, 730, 876, 1095, 1460, 2190, 4380, 32971, 65942, 98913, 131884, 164855, 197826, 329710, 395652, 494565, 659420, 989130, 1978260, 2406883, 4813766, 7220649, 9627532, 12034415, 14441298, 24068830, 28882596, 36103245, 48137660, 72206490, 144412980]

約数ペア:

[(1, 144412980), (2, 72206490), (3, 48137660), (4, 36103245), (5, 28882596), (6, 24068830), (10, 14441298), (12, 12034415), (15, 9627532), (20, 7220649), (30, 4813766), (60, 2406883), (73, 1978260), (146, 989130), (219, 659420), (292, 494565), (365, 395652), (438, 329710), (730, 197826), (876, 164855), (1095, 131884), (1460, 98913), (2190, 65942), (4380, 32971)]