15140580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1$

素因数の和:138

約数の個数: 192

約数和(自身を含む): 54190080

約数和(自身を除く): 39049500

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 47, 52, 59, 60, 65, 70, 78, 84, 91, 94, 105, 118, 130, 140, 141, 156, 177, 182, 188, 195, 210, 235, 236, 260, 273, 282, 295, 329, 354, 364, 390, 413, 420, 455, 470, 546, 564, 590, 611, 658, 705, 708, 767, 780, 826, 885, 910, 940, 987, 1092, 1180, 1222, 1239, 1316, 1365, 1410, 1534, 1645, 1652, 1770, 1820, 1833, 1974, 2065, 2301, 2444, 2478, 2730, 2773, 2820, 3055, 3068, 3290, 3540, 3666, 3835, 3948, 4130, 4277, 4602, 4935, 4956, 5369, 5460, 5546, 6110, 6195, 6580, 7332, 7670, 8260, 8319, 8554, 9165, 9204, 9870, 10738, 11092, 11505, 12220, 12390, 12831, 13865, 15340, 16107, 16638, 17108, 18330, 19411, 19740, 21385, 21476, 23010, 24780, 25662, 26845, 27730, 32214, 33276, 36049, 36660, 38822, 41595, 42770, 46020, 51324, 53690, 55460, 58233, 64155, 64428, 72098, 77644, 80535, 83190, 85540, 97055, 107380, 108147, 116466, 128310, 144196, 161070, 166380, 180245, 194110, 216294, 232932, 252343, 256620, 291165, 322140, 360490, 388220, 432588, 504686, 540735, 582330, 720980, 757029, 1009372, 1081470, 1164660, 1261715, 1514058, 2162940, 2523430, 3028116, 3785145, 5046860, 7570290, 15140580]

約数ペア:

[(1, 15140580), (2, 7570290), (3, 5046860), (4, 3785145), (5, 3028116), (6, 2523430), (7, 2162940), (10, 1514058), (12, 1261715), (13, 1164660), (14, 1081470), (15, 1009372), (20, 757029), (21, 720980), (26, 582330), (28, 540735), (30, 504686), (35, 432588), (39, 388220), (42, 360490), (47, 322140), (52, 291165), (59, 256620), (60, 252343), (65, 232932), (70, 216294), (78, 194110), (84, 180245), (91, 166380), (94, 161070), (105, 144196), (118, 128310), (130, 116466), (140, 108147), (141, 107380), (156, 97055), (177, 85540), (182, 83190), (188, 80535), (195, 77644), (210, 72098), (235, 64428), (236, 64155), (260, 58233), (273, 55460), (282, 53690), (295, 51324), (329, 46020), (354, 42770), (364, 41595), (390, 38822), (413, 36660), (420, 36049), (455, 33276), (470, 32214), (546, 27730), (564, 26845), (590, 25662), (611, 24780), (658, 23010), (705, 21476), (708, 21385), (767, 19740), (780, 19411), (826, 18330), (885, 17108), (910, 16638), (940, 16107), (987, 15340), (1092, 13865), (1180, 12831), (1222, 12390), (1239, 12220), (1316, 11505), (1365, 11092), (1410, 10738), (1534, 9870), (1645, 9204), (1652, 9165), (1770, 8554), (1820, 8319), (1833, 8260), (1974, 7670), (2065, 7332), (2301, 6580), (2444, 6195), (2478, 6110), (2730, 5546), (2773, 5460), (2820, 5369), (3055, 4956), (3068, 4935), (3290, 4602), (3540, 4277), (3666, 4130), (3835, 3948)]