247646160

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{12739}}^1$

素因数の和:12767

約数の個数: 120

約数和(自身を含む): 862548960

約数和(自身を除く): 614902800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 810, 972, 1080, 1215, 1296, 1620, 1944, 2160, 2430, 3240, 3888, 4860, 6480, 9720, 12739, 19440, 25478, 38217, 50956, 63695, 76434, 101912, 114651, 127390, 152868, 191085, 203824, 229302, 254780, 305736, 343953, 382170, 458604, 509560, 573255, 611472, 687906, 764340, 917208, 1019120, 1031859, 1146510, 1375812, 1528680, 1719765, 1834416, 2063718, 2293020, 2751624, 3057360, 3095577, 3439530, 4127436, 4586040, 5159295, 5503248, 6191154, 6879060, 8254872, 9172080, 10318590, 12382308, 13758120, 15477885, 16509744, 20637180, 24764616, 27516240, 30955770, 41274360, 49529232, 61911540, 82548720, 123823080, 247646160]

約数ペア:

[(1, 247646160), (2, 123823080), (3, 82548720), (4, 61911540), (5, 49529232), (6, 41274360), (8, 30955770), (9, 27516240), (10, 24764616), (12, 20637180), (15, 16509744), (16, 15477885), (18, 13758120), (20, 12382308), (24, 10318590), (27, 9172080), (30, 8254872), (36, 6879060), (40, 6191154), (45, 5503248), (48, 5159295), (54, 4586040), (60, 4127436), (72, 3439530), (80, 3095577), (81, 3057360), (90, 2751624), (108, 2293020), (120, 2063718), (135, 1834416), (144, 1719765), (162, 1528680), (180, 1375812), (216, 1146510), (240, 1031859), (243, 1019120), (270, 917208), (324, 764340), (360, 687906), (405, 611472), (432, 573255), (486, 509560), (540, 458604), (648, 382170), (720, 343953), (810, 305736), (972, 254780), (1080, 229302), (1215, 203824), (1296, 191085), (1620, 152868), (1944, 127390), (2160, 114651), (2430, 101912), (3240, 76434), (3888, 63695), (4860, 50956), (6480, 38217), (9720, 25478), (12739, 19440)]