140283720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{8291}}^1$

素因数の和:8355

約数の個数: 96

約数和(自身を含む): 465678720

約数和(自身を除く): 325395000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 47, 60, 72, 90, 94, 120, 141, 180, 188, 235, 282, 360, 376, 423, 470, 564, 705, 846, 940, 1128, 1410, 1692, 1880, 2115, 2820, 3384, 4230, 5640, 8291, 8460, 16582, 16920, 24873, 33164, 41455, 49746, 66328, 74619, 82910, 99492, 124365, 149238, 165820, 198984, 248730, 298476, 331640, 373095, 389677, 497460, 596952, 746190, 779354, 994920, 1169031, 1492380, 1558708, 1948385, 2338062, 2984760, 3117416, 3507093, 3896770, 4676124, 5845155, 7014186, 7793540, 9352248, 11690310, 14028372, 15587080, 17535465, 23380620, 28056744, 35070930, 46761240, 70141860, 140283720]

約数ペア:

[(1, 140283720), (2, 70141860), (3, 46761240), (4, 35070930), (5, 28056744), (6, 23380620), (8, 17535465), (9, 15587080), (10, 14028372), (12, 11690310), (15, 9352248), (18, 7793540), (20, 7014186), (24, 5845155), (30, 4676124), (36, 3896770), (40, 3507093), (45, 3117416), (47, 2984760), (60, 2338062), (72, 1948385), (90, 1558708), (94, 1492380), (120, 1169031), (141, 994920), (180, 779354), (188, 746190), (235, 596952), (282, 497460), (360, 389677), (376, 373095), (423, 331640), (470, 298476), (564, 248730), (705, 198984), (846, 165820), (940, 149238), (1128, 124365), (1410, 99492), (1692, 82910), (1880, 74619), (2115, 66328), (2820, 49746), (3384, 41455), (4230, 33164), (5640, 24873), (8291, 16920), (8460, 16582)]