65574960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{421}}^1$

素因数の和:507

約数の個数: 160

約数和(自身を含む): 226056960

約数和(自身を除く): 160482000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 59, 60, 66, 80, 88, 110, 118, 120, 132, 165, 176, 177, 220, 236, 240, 264, 295, 330, 354, 421, 440, 472, 528, 590, 649, 660, 708, 842, 880, 885, 944, 1180, 1263, 1298, 1320, 1416, 1684, 1770, 1947, 2105, 2360, 2526, 2596, 2640, 2832, 3245, 3368, 3540, 3894, 4210, 4631, 4720, 5052, 5192, 6315, 6490, 6736, 7080, 7788, 8420, 9262, 9735, 10104, 10384, 12630, 12980, 13893, 14160, 15576, 16840, 18524, 19470, 20208, 23155, 24839, 25260, 25960, 27786, 31152, 33680, 37048, 38940, 46310, 49678, 50520, 51920, 55572, 69465, 74096, 74517, 77880, 92620, 99356, 101040, 111144, 124195, 138930, 149034, 155760, 185240, 198712, 222288, 248390, 273229, 277860, 298068, 370480, 372585, 397424, 496780, 546458, 555720, 596136, 745170, 819687, 993560, 1092916, 1111440, 1192272, 1366145, 1490340, 1639374, 1987120, 2185832, 2732290, 2980680, 3278748, 4098435, 4371664, 5464580, 5961360, 6557496, 8196870, 10929160, 13114992, 16393740, 21858320, 32787480, 65574960]

約数ペア:

[(1, 65574960), (2, 32787480), (3, 21858320), (4, 16393740), (5, 13114992), (6, 10929160), (8, 8196870), (10, 6557496), (11, 5961360), (12, 5464580), (15, 4371664), (16, 4098435), (20, 3278748), (22, 2980680), (24, 2732290), (30, 2185832), (33, 1987120), (40, 1639374), (44, 1490340), (48, 1366145), (55, 1192272), (59, 1111440), (60, 1092916), (66, 993560), (80, 819687), (88, 745170), (110, 596136), (118, 555720), (120, 546458), (132, 496780), (165, 397424), (176, 372585), (177, 370480), (220, 298068), (236, 277860), (240, 273229), (264, 248390), (295, 222288), (330, 198712), (354, 185240), (421, 155760), (440, 149034), (472, 138930), (528, 124195), (590, 111144), (649, 101040), (660, 99356), (708, 92620), (842, 77880), (880, 74517), (885, 74096), (944, 69465), (1180, 55572), (1263, 51920), (1298, 50520), (1320, 49678), (1416, 46310), (1684, 38940), (1770, 37048), (1947, 33680), (2105, 31152), (2360, 27786), (2526, 25960), (2596, 25260), (2640, 24839), (2832, 23155), (3245, 20208), (3368, 19470), (3540, 18524), (3894, 16840), (4210, 15576), (4631, 14160), (4720, 13893), (5052, 12980), (5192, 12630), (6315, 10384), (6490, 10104), (6736, 9735), (7080, 9262), (7788, 8420)]