304116720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{20773}}^1$

素因数の和:20850

約数の個数: 80

約数和(自身を含む): 958263072

約数和(自身を除く): 654146352

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, 20773, 41546, 62319, 83092, 103865, 124638, 166184, 207730, 249276, 311595, 332368, 415460, 498552, 623190, 830920, 997104, 1246380, 1267153, 1661840, 2492760, 2534306, 3801459, 4985520, 5068612, 6335765, 7602918, 10137224, 12671530, 15205836, 19007295, 20274448, 25343060, 30411672, 38014590, 50686120, 60823344, 76029180, 101372240, 152058360, 304116720]

約数ペア:

[(1, 304116720), (2, 152058360), (3, 101372240), (4, 76029180), (5, 60823344), (6, 50686120), (8, 38014590), (10, 30411672), (12, 25343060), (15, 20274448), (16, 19007295), (20, 15205836), (24, 12671530), (30, 10137224), (40, 7602918), (48, 6335765), (60, 5068612), (61, 4985520), (80, 3801459), (120, 2534306), (122, 2492760), (183, 1661840), (240, 1267153), (244, 1246380), (305, 997104), (366, 830920), (488, 623190), (610, 498552), (732, 415460), (915, 332368), (976, 311595), (1220, 249276), (1464, 207730), (1830, 166184), (2440, 124638), (2928, 103865), (3660, 83092), (4880, 62319), (7320, 41546), (14640, 20773)]