1957854240

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{7951}}^1$

素因数の和:7997

約数の個数: 240

約数和(自身を含む): 7274171520

約数和(自身を除く): 5316317280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 81, 90, 95, 96, 108, 114, 120, 135, 144, 152, 160, 162, 171, 180, 190, 216, 228, 240, 270, 285, 288, 304, 324, 342, 360, 380, 405, 432, 456, 480, 513, 540, 570, 608, 648, 684, 720, 760, 810, 855, 864, 912, 1026, 1080, 1140, 1296, 1368, 1440, 1520, 1539, 1620, 1710, 1824, 2052, 2160, 2280, 2565, 2592, 2736, 3040, 3078, 3240, 3420, 4104, 4320, 4560, 5130, 5472, 6156, 6480, 6840, 7695, 7951, 8208, 9120, 10260, 12312, 12960, 13680, 15390, 15902, 16416, 20520, 23853, 24624, 27360, 30780, 31804, 39755, 41040, 47706, 49248, 61560, 63608, 71559, 79510, 82080, 95412, 119265, 123120, 127216, 143118, 151069, 159020, 190824, 214677, 238530, 246240, 254432, 286236, 302138, 318040, 357795, 381648, 429354, 453207, 477060, 572472, 604276, 636080, 644031, 715590, 755345, 763296, 858708, 906414, 954120, 1073385, 1144944, 1208552, 1272160, 1288062, 1359621, 1431180, 1510690, 1717416, 1812828, 1908240, 2146770, 2266035, 2289888, 2417104, 2576124, 2719242, 2862360, 3021380, 3220155, 3434832, 3625656, 3816480, 4078863, 4293540, 4532070, 4834208, 5152248, 5438484, 5724720, 6042760, 6440310, 6798105, 6869664, 7251312, 8157726, 8587080, 9064140, 10304496, 10876968, 11449440, 12085520, 12236589, 12880620, 13596210, 14502624, 16315452, 17174160, 18128280, 20394315, 20608992, 21753936, 24171040, 24473178, 25761240, 27192420, 32630904, 34348320, 36256560, 40788630, 43507872, 48946356, 51522480, 54384840, 61182945, 65261808, 72513120, 81577260, 97892712, 103044960, 108769680, 122365890, 130523616, 163154520, 195785424, 217539360, 244731780, 326309040, 391570848, 489463560, 652618080, 978927120, 1957854240]

約数ペア:

[(1, 1957854240), (2, 978927120), (3, 652618080), (4, 489463560), (5, 391570848), (6, 326309040), (8, 244731780), (9, 217539360), (10, 195785424), (12, 163154520), (15, 130523616), (16, 122365890), (18, 108769680), (19, 103044960), (20, 97892712), (24, 81577260), (27, 72513120), (30, 65261808), (32, 61182945), (36, 54384840), (38, 51522480), (40, 48946356), (45, 43507872), (48, 40788630), (54, 36256560), (57, 34348320), (60, 32630904), (72, 27192420), (76, 25761240), (80, 24473178), (81, 24171040), (90, 21753936), (95, 20608992), (96, 20394315), (108, 18128280), (114, 17174160), (120, 16315452), (135, 14502624), (144, 13596210), (152, 12880620), (160, 12236589), (162, 12085520), (171, 11449440), (180, 10876968), (190, 10304496), (216, 9064140), (228, 8587080), (240, 8157726), (270, 7251312), (285, 6869664), (288, 6798105), (304, 6440310), (324, 6042760), (342, 5724720), (360, 5438484), (380, 5152248), (405, 4834208), (432, 4532070), (456, 4293540), (480, 4078863), (513, 3816480), (540, 3625656), (570, 3434832), (608, 3220155), (648, 3021380), (684, 2862360), (720, 2719242), (760, 2576124), (810, 2417104), (855, 2289888), (864, 2266035), (912, 2146770), (1026, 1908240), (1080, 1812828), (1140, 1717416), (1296, 1510690), (1368, 1431180), (1440, 1359621), (1520, 1288062), (1539, 1272160), (1620, 1208552), (1710, 1144944), (1824, 1073385), (2052, 954120), (2160, 906414), (2280, 858708), (2565, 763296), (2592, 755345), (2736, 715590), (3040, 644031), (3078, 636080), (3240, 604276), (3420, 572472), (4104, 477060), (4320, 453207), (4560, 429354), (5130, 381648), (5472, 357795), (6156, 318040), (6480, 302138), (6840, 286236), (7695, 254432), (7951, 246240), (8208, 238530), (9120, 214677), (10260, 190824), (12312, 159020), (12960, 151069), (13680, 143118), (15390, 127216), (15902, 123120), (16416, 119265), (20520, 95412), (23853, 82080), (24624, 79510), (27360, 71559), (30780, 63608), (31804, 61560), (39755, 49248), (41040, 47706)]