11704980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^2$

素因数の和:110

約数の個数: 144

約数和(自身を含む): 40037760

約数和(自身を除く): 28332780

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 29, 30, 31, 35, 42, 58, 60, 62, 70, 84, 87, 93, 105, 116, 124, 140, 145, 155, 174, 186, 203, 210, 217, 290, 310, 348, 372, 406, 420, 434, 435, 465, 580, 609, 620, 651, 812, 868, 870, 899, 930, 961, 1015, 1085, 1218, 1302, 1740, 1798, 1860, 1922, 2030, 2170, 2436, 2604, 2697, 2883, 3045, 3255, 3596, 3844, 4060, 4340, 4495, 4805, 5394, 5766, 6090, 6293, 6510, 6727, 8990, 9610, 10788, 11532, 12180, 12586, 13020, 13454, 13485, 14415, 17980, 18879, 19220, 20181, 25172, 26908, 26970, 27869, 28830, 31465, 33635, 37758, 40362, 53940, 55738, 57660, 62930, 67270, 75516, 80724, 83607, 94395, 100905, 111476, 125860, 134540, 139345, 167214, 188790, 195083, 201810, 278690, 334428, 377580, 390166, 403620, 418035, 557380, 585249, 780332, 836070, 975415, 1170498, 1672140, 1950830, 2340996, 2926245, 3901660, 5852490, 11704980]

約数ペア:

[(1, 11704980), (2, 5852490), (3, 3901660), (4, 2926245), (5, 2340996), (6, 1950830), (7, 1672140), (10, 1170498), (12, 975415), (14, 836070), (15, 780332), (20, 585249), (21, 557380), (28, 418035), (29, 403620), (30, 390166), (31, 377580), (35, 334428), (42, 278690), (58, 201810), (60, 195083), (62, 188790), (70, 167214), (84, 139345), (87, 134540), (93, 125860), (105, 111476), (116, 100905), (124, 94395), (140, 83607), (145, 80724), (155, 75516), (174, 67270), (186, 62930), (203, 57660), (210, 55738), (217, 53940), (290, 40362), (310, 37758), (348, 33635), (372, 31465), (406, 28830), (420, 27869), (434, 26970), (435, 26908), (465, 25172), (580, 20181), (609, 19220), (620, 18879), (651, 17980), (812, 14415), (868, 13485), (870, 13454), (899, 13020), (930, 12586), (961, 12180), (1015, 11532), (1085, 10788), (1218, 9610), (1302, 8990), (1740, 6727), (1798, 6510), (1860, 6293), (1922, 6090), (2030, 5766), (2170, 5394), (2436, 4805), (2604, 4495), (2697, 4340), (2883, 4060), (3045, 3844), (3255, 3596)]