390363000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{130121}}^1$

素因数の和:130145

約数の個数: 64

約数和(自身を含む): 1217941920

約数和(自身を除く): 827578920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 125, 150, 200, 250, 300, 375, 500, 600, 750, 1000, 1500, 3000, 130121, 260242, 390363, 520484, 650605, 780726, 1040968, 1301210, 1561452, 1951815, 2602420, 3122904, 3253025, 3903630, 5204840, 6506050, 7807260, 9759075, 13012100, 15614520, 16265125, 19518150, 26024200, 32530250, 39036300, 48795375, 65060500, 78072600, 97590750, 130121000, 195181500, 390363000]

約数ペア:

[(1, 390363000), (2, 195181500), (3, 130121000), (4, 97590750), (5, 78072600), (6, 65060500), (8, 48795375), (10, 39036300), (12, 32530250), (15, 26024200), (20, 19518150), (24, 16265125), (25, 15614520), (30, 13012100), (40, 9759075), (50, 7807260), (60, 6506050), (75, 5204840), (100, 3903630), (120, 3253025), (125, 3122904), (150, 2602420), (200, 1951815), (250, 1561452), (300, 1301210), (375, 1040968), (500, 780726), (600, 650605), (750, 520484), (1000, 390363), (1500, 260242), (3000, 130121)]