4952129520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1587221}}^1$

素因数の和:1587250

約数の個数: 80

約数和(自身を含む): 16532504352

約数和(自身を除く): 11580374832

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 1587221, 3174442, 4761663, 6348884, 7936105, 9523326, 12697768, 15872210, 19046652, 20633873, 23808315, 25395536, 31744420, 38093304, 41267746, 47616630, 61901619, 63488840, 76186608, 82535492, 95233260, 103169365, 123803238, 126977680, 165070984, 190466520, 206338730, 247606476, 309508095, 330141968, 380933040, 412677460, 495212952, 619016190, 825354920, 990425904, 1238032380, 1650709840, 2476064760, 4952129520]

約数ペア:

[(1, 4952129520), (2, 2476064760), (3, 1650709840), (4, 1238032380), (5, 990425904), (6, 825354920), (8, 619016190), (10, 495212952), (12, 412677460), (13, 380933040), (15, 330141968), (16, 309508095), (20, 247606476), (24, 206338730), (26, 190466520), (30, 165070984), (39, 126977680), (40, 123803238), (48, 103169365), (52, 95233260), (60, 82535492), (65, 76186608), (78, 63488840), (80, 61901619), (104, 47616630), (120, 41267746), (130, 38093304), (156, 31744420), (195, 25395536), (208, 23808315), (240, 20633873), (260, 19046652), (312, 15872210), (390, 12697768), (520, 9523326), (624, 7936105), (780, 6348884), (1040, 4761663), (1560, 3174442), (3120, 1587221)]