207707040

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{144241}}^1$

素因数の和:144262

約数の個数: 72

約数和(自身を含む): 708805188

約数和(自身を除く): 501098148

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 144241, 288482, 432723, 576964, 721205, 865446, 1153928, 1298169, 1442410, 1730892, 2163615, 2307856, 2596338, 2884820, 3461784, 4327230, 4615712, 5192676, 5769640, 6490845, 6923568, 8654460, 10385352, 11539280, 12981690, 13847136, 17308920, 20770704, 23078560, 25963380, 34617840, 41541408, 51926760, 69235680, 103853520, 207707040]

約数ペア:

[(1, 207707040), (2, 103853520), (3, 69235680), (4, 51926760), (5, 41541408), (6, 34617840), (8, 25963380), (9, 23078560), (10, 20770704), (12, 17308920), (15, 13847136), (16, 12981690), (18, 11539280), (20, 10385352), (24, 8654460), (30, 6923568), (32, 6490845), (36, 5769640), (40, 5192676), (45, 4615712), (48, 4327230), (60, 3461784), (72, 2884820), (80, 2596338), (90, 2307856), (96, 2163615), (120, 1730892), (144, 1442410), (160, 1298169), (180, 1153928), (240, 865446), (288, 721205), (360, 576964), (480, 432723), (720, 288482), (1440, 144241)]