312112080

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{61927}}^1$

素因数の和:61953

約数の個数: 120

約数和(自身を含む): 1197935232

約数和(自身を除く): 885823152

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 61927, 123854, 185781, 247708, 309635, 371562, 433489, 495416, 557343, 619270, 743124, 866978, 928905, 990832, 1114686, 1238540, 1300467, 1486248, 1733956, 1857810, 2167445, 2229372, 2477080, 2600934, 2786715, 2972496, 3467912, 3715620, 3901401, 4334890, 4458744, 4954160, 5201868, 5573430, 6502335, 6935824, 7431240, 7802802, 8669780, 8917488, 10403736, 11146860, 13004670, 14862480, 15605604, 17339560, 19507005, 20807472, 22293720, 26009340, 31211208, 34679120, 39014010, 44587440, 52018680, 62422416, 78028020, 104037360, 156056040, 312112080]

約数ペア:

[(1, 312112080), (2, 156056040), (3, 104037360), (4, 78028020), (5, 62422416), (6, 52018680), (7, 44587440), (8, 39014010), (9, 34679120), (10, 31211208), (12, 26009340), (14, 22293720), (15, 20807472), (16, 19507005), (18, 17339560), (20, 15605604), (21, 14862480), (24, 13004670), (28, 11146860), (30, 10403736), (35, 8917488), (36, 8669780), (40, 7802802), (42, 7431240), (45, 6935824), (48, 6502335), (56, 5573430), (60, 5201868), (63, 4954160), (70, 4458744), (72, 4334890), (80, 3901401), (84, 3715620), (90, 3467912), (105, 2972496), (112, 2786715), (120, 2600934), (126, 2477080), (140, 2229372), (144, 2167445), (168, 1857810), (180, 1733956), (210, 1486248), (240, 1300467), (252, 1238540), (280, 1114686), (315, 990832), (336, 928905), (360, 866978), (420, 743124), (504, 619270), (560, 557343), (630, 495416), (720, 433489), (840, 371562), (1008, 309635), (1260, 247708), (1680, 185781), (2520, 123854), (5040, 61927)]