2918109240

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{331}}^1\times {\mathrm{907}}^1$

素因数の和:1264

約数の個数: 192

約数和(自身を含む): 9875698560

約数和(自身を除く): 6957589320

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, 135, 162, 180, 216, 243, 270, 324, 331, 360, 405, 486, 540, 648, 662, 810, 907, 972, 993, 1080, 1215, 1324, 1620, 1655, 1814, 1944, 1986, 2430, 2648, 2721, 2979, 3240, 3310, 3628, 3972, 4535, 4860, 4965, 5442, 5958, 6620, 7256, 7944, 8163, 8937, 9070, 9720, 9930, 10884, 11916, 13240, 13605, 14895, 16326, 17874, 18140, 19860, 21768, 23832, 24489, 26811, 27210, 29790, 32652, 35748, 36280, 39720, 40815, 44685, 48978, 53622, 54420, 59580, 65304, 71496, 73467, 80433, 81630, 89370, 97956, 107244, 108840, 119160, 122445, 134055, 146934, 160866, 163260, 178740, 195912, 214488, 220401, 244890, 268110, 293868, 300217, 321732, 326520, 357480, 367335, 402165, 440802, 489780, 536220, 587736, 600434, 643464, 734670, 804330, 881604, 900651, 979560, 1072440, 1102005, 1200868, 1469340, 1501085, 1608660, 1763208, 1801302, 2204010, 2401736, 2701953, 2938680, 3002170, 3217320, 3602604, 4408020, 4503255, 5403906, 6004340, 7205208, 8105859, 8816040, 9006510, 10807812, 12008680, 13509765, 16211718, 18013020, 21615624, 24317577, 27019530, 32423436, 36026040, 40529295, 48635154, 54039060, 64846872, 72952731, 81058590, 97270308, 108078120, 121587885, 145905462, 162117180, 194540616, 243175770, 291810924, 324234360, 364763655, 486351540, 583621848, 729527310, 972703080, 1459054620, 2918109240]

約数ペア:

[(1, 2918109240), (2, 1459054620), (3, 972703080), (4, 729527310), (5, 583621848), (6, 486351540), (8, 364763655), (9, 324234360), (10, 291810924), (12, 243175770), (15, 194540616), (18, 162117180), (20, 145905462), (24, 121587885), (27, 108078120), (30, 97270308), (36, 81058590), (40, 72952731), (45, 64846872), (54, 54039060), (60, 48635154), (72, 40529295), (81, 36026040), (90, 32423436), (108, 27019530), (120, 24317577), (135, 21615624), (162, 18013020), (180, 16211718), (216, 13509765), (243, 12008680), (270, 10807812), (324, 9006510), (331, 8816040), (360, 8105859), (405, 7205208), (486, 6004340), (540, 5403906), (648, 4503255), (662, 4408020), (810, 3602604), (907, 3217320), (972, 3002170), (993, 2938680), (1080, 2701953), (1215, 2401736), (1324, 2204010), (1620, 1801302), (1655, 1763208), (1814, 1608660), (1944, 1501085), (1986, 1469340), (2430, 1200868), (2648, 1102005), (2721, 1072440), (2979, 979560), (3240, 900651), (3310, 881604), (3628, 804330), (3972, 734670), (4535, 643464), (4860, 600434), (4965, 587736), (5442, 536220), (5958, 489780), (6620, 440802), (7256, 402165), (7944, 367335), (8163, 357480), (8937, 326520), (9070, 321732), (9720, 300217), (9930, 293868), (10884, 268110), (11916, 244890), (13240, 220401), (13605, 214488), (14895, 195912), (16326, 178740), (17874, 163260), (18140, 160866), (19860, 146934), (21768, 134055), (23832, 122445), (24489, 119160), (26811, 108840), (27210, 107244), (29790, 97956), (32652, 89370), (35748, 81630), (36280, 80433), (39720, 73467), (40815, 71496), (44685, 65304), (48978, 59580), (53622, 54420)]