11645820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1$

素因数の和:164

約数の個数: 144

約数和(自身を含む): 38525760

約数和(自身を除く): 26879940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 29, 30, 36, 45, 46, 58, 60, 69, 87, 90, 92, 97, 115, 116, 138, 145, 174, 180, 194, 207, 230, 261, 276, 290, 291, 345, 348, 388, 414, 435, 460, 485, 522, 580, 582, 667, 690, 828, 870, 873, 970, 1035, 1044, 1164, 1305, 1334, 1380, 1455, 1740, 1746, 1940, 2001, 2070, 2231, 2610, 2668, 2813, 2910, 3335, 3492, 4002, 4140, 4365, 4462, 5220, 5626, 5820, 6003, 6670, 6693, 8004, 8439, 8730, 8924, 10005, 11155, 11252, 12006, 13340, 13386, 14065, 16878, 17460, 20010, 20079, 22310, 24012, 25317, 26772, 28130, 30015, 33465, 33756, 40020, 40158, 42195, 44620, 50634, 56260, 60030, 64699, 66930, 80316, 84390, 100395, 101268, 120060, 126585, 129398, 133860, 168780, 194097, 200790, 253170, 258796, 323495, 388194, 401580, 506340, 582291, 646990, 776388, 970485, 1164582, 1293980, 1940970, 2329164, 2911455, 3881940, 5822910, 11645820]

約数ペア:

[(1, 11645820), (2, 5822910), (3, 3881940), (4, 2911455), (5, 2329164), (6, 1940970), (9, 1293980), (10, 1164582), (12, 970485), (15, 776388), (18, 646990), (20, 582291), (23, 506340), (29, 401580), (30, 388194), (36, 323495), (45, 258796), (46, 253170), (58, 200790), (60, 194097), (69, 168780), (87, 133860), (90, 129398), (92, 126585), (97, 120060), (115, 101268), (116, 100395), (138, 84390), (145, 80316), (174, 66930), (180, 64699), (194, 60030), (207, 56260), (230, 50634), (261, 44620), (276, 42195), (290, 40158), (291, 40020), (345, 33756), (348, 33465), (388, 30015), (414, 28130), (435, 26772), (460, 25317), (485, 24012), (522, 22310), (580, 20079), (582, 20010), (667, 17460), (690, 16878), (828, 14065), (870, 13386), (873, 13340), (970, 12006), (1035, 11252), (1044, 11155), (1164, 10005), (1305, 8924), (1334, 8730), (1380, 8439), (1455, 8004), (1740, 6693), (1746, 6670), (1940, 6003), (2001, 5820), (2070, 5626), (2231, 5220), (2610, 4462), (2668, 4365), (2813, 4140), (2910, 4002), (3335, 3492)]