7419156720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{506773}}^1$

素因数の和:506850

約数の個数: 80

約数和(自身を含む): 23376471072

約数和(自身を除く): 15957314352

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 61, 80, 120, 122, 183, 240, 244, 305, 366, 488, 610, 732, 915, 976, 1220, 1464, 1830, 2440, 2928, 3660, 4880, 7320, 14640, 506773, 1013546, 1520319, 2027092, 2533865, 3040638, 4054184, 5067730, 6081276, 7601595, 8108368, 10135460, 12162552, 15203190, 20270920, 24325104, 30406380, 30913153, 40541840, 60812760, 61826306, 92739459, 121625520, 123652612, 154565765, 185478918, 247305224, 309131530, 370957836, 463697295, 494610448, 618263060, 741915672, 927394590, 1236526120, 1483831344, 1854789180, 2473052240, 3709578360, 7419156720]

約数ペア:

[(1, 7419156720), (2, 3709578360), (3, 2473052240), (4, 1854789180), (5, 1483831344), (6, 1236526120), (8, 927394590), (10, 741915672), (12, 618263060), (15, 494610448), (16, 463697295), (20, 370957836), (24, 309131530), (30, 247305224), (40, 185478918), (48, 154565765), (60, 123652612), (61, 121625520), (80, 92739459), (120, 61826306), (122, 60812760), (183, 40541840), (240, 30913153), (244, 30406380), (305, 24325104), (366, 20270920), (488, 15203190), (610, 12162552), (732, 10135460), (915, 8108368), (976, 7601595), (1220, 6081276), (1464, 5067730), (1830, 4054184), (2440, 3040638), (2928, 2533865), (3660, 2027092), (4880, 1520319), (7320, 1013546), (14640, 506773)]