8426407320

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{131}}^1\times {\mathrm{19853}}^1$

素因数の和:20007

約数の個数: 160

約数和(自身を含む): 28539727920

約数和(自身を除く): 20113320600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 131, 135, 162, 180, 216, 262, 270, 324, 360, 393, 405, 524, 540, 648, 655, 786, 810, 1048, 1080, 1179, 1310, 1572, 1620, 1965, 2358, 2620, 3144, 3240, 3537, 3930, 4716, 5240, 5895, 7074, 7860, 9432, 10611, 11790, 14148, 15720, 17685, 19853, 21222, 23580, 28296, 35370, 39706, 42444, 47160, 53055, 59559, 70740, 79412, 84888, 99265, 106110, 119118, 141480, 158824, 178677, 198530, 212220, 238236, 297795, 357354, 397060, 424440, 476472, 536031, 595590, 714708, 794120, 893385, 1072062, 1191180, 1429416, 1608093, 1786770, 2144124, 2382360, 2600743, 2680155, 3216186, 3573540, 4288248, 5201486, 5360310, 6432372, 7147080, 7802229, 8040465, 10402972, 10720620, 12864744, 13003715, 15604458, 16080930, 20805944, 21441240, 23406687, 26007430, 31208916, 32161860, 39011145, 46813374, 52014860, 62417832, 64323720, 70220061, 78022290, 93626748, 104029720, 117033435, 140440122, 156044580, 187253496, 210660183, 234066870, 280880244, 312089160, 351100305, 421320366, 468133740, 561760488, 702200610, 842640732, 936267480, 1053300915, 1404401220, 1685281464, 2106601830, 2808802440, 4213203660, 8426407320]

約数ペア:

[(1, 8426407320), (2, 4213203660), (3, 2808802440), (4, 2106601830), (5, 1685281464), (6, 1404401220), (8, 1053300915), (9, 936267480), (10, 842640732), (12, 702200610), (15, 561760488), (18, 468133740), (20, 421320366), (24, 351100305), (27, 312089160), (30, 280880244), (36, 234066870), (40, 210660183), (45, 187253496), (54, 156044580), (60, 140440122), (72, 117033435), (81, 104029720), (90, 93626748), (108, 78022290), (120, 70220061), (131, 64323720), (135, 62417832), (162, 52014860), (180, 46813374), (216, 39011145), (262, 32161860), (270, 31208916), (324, 26007430), (360, 23406687), (393, 21441240), (405, 20805944), (524, 16080930), (540, 15604458), (648, 13003715), (655, 12864744), (786, 10720620), (810, 10402972), (1048, 8040465), (1080, 7802229), (1179, 7147080), (1310, 6432372), (1572, 5360310), (1620, 5201486), (1965, 4288248), (2358, 3573540), (2620, 3216186), (3144, 2680155), (3240, 2600743), (3537, 2382360), (3930, 2144124), (4716, 1786770), (5240, 1608093), (5895, 1429416), (7074, 1191180), (7860, 1072062), (9432, 893385), (10611, 794120), (11790, 714708), (14148, 595590), (15720, 536031), (17685, 476472), (19853, 424440), (21222, 397060), (23580, 357354), (28296, 297795), (35370, 238236), (39706, 212220), (42444, 198530), (47160, 178677), (53055, 158824), (59559, 141480), (70740, 119118), (79412, 106110), (84888, 99265)]