1960553400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{251353}}^1$

素因数の和:251385

約数の個数: 96

約数和(自身を含む): 6545258160

約数和(自身を除く): 4584704760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 39, 40, 50, 52, 60, 65, 75, 78, 100, 104, 120, 130, 150, 156, 195, 200, 260, 300, 312, 325, 390, 520, 600, 650, 780, 975, 1300, 1560, 1950, 2600, 3900, 7800, 251353, 502706, 754059, 1005412, 1256765, 1508118, 2010824, 2513530, 3016236, 3267589, 3770295, 5027060, 6032472, 6283825, 6535178, 7540590, 9802767, 10054120, 12567650, 13070356, 15081180, 16337945, 18851475, 19605534, 25135300, 26140712, 30162360, 32675890, 37702950, 39211068, 49013835, 50270600, 65351780, 75405900, 78422136, 81689725, 98027670, 130703560, 150811800, 163379450, 196055340, 245069175, 326758900, 392110680, 490138350, 653517800, 980276700, 1960553400]

約数ペア:

[(1, 1960553400), (2, 980276700), (3, 653517800), (4, 490138350), (5, 392110680), (6, 326758900), (8, 245069175), (10, 196055340), (12, 163379450), (13, 150811800), (15, 130703560), (20, 98027670), (24, 81689725), (25, 78422136), (26, 75405900), (30, 65351780), (39, 50270600), (40, 49013835), (50, 39211068), (52, 37702950), (60, 32675890), (65, 30162360), (75, 26140712), (78, 25135300), (100, 19605534), (104, 18851475), (120, 16337945), (130, 15081180), (150, 13070356), (156, 12567650), (195, 10054120), (200, 9802767), (260, 7540590), (300, 6535178), (312, 6283825), (325, 6032472), (390, 5027060), (520, 3770295), (600, 3267589), (650, 3016236), (780, 2513530), (975, 2010824), (1300, 1508118), (1560, 1256765), (1950, 1005412), (2600, 754059), (3900, 502706), (7800, 251353)]