15044760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{79}}^1$

素因数の和:142

約数の個数: 144

約数和(自身を含む): 51760800

約数和(自身を除く): 36716040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 79, 90, 92, 115, 120, 138, 158, 180, 184, 207, 230, 237, 276, 316, 345, 360, 395, 414, 460, 474, 529, 552, 632, 690, 711, 790, 828, 920, 948, 1035, 1058, 1185, 1380, 1422, 1580, 1587, 1656, 1817, 1896, 2070, 2116, 2370, 2645, 2760, 2844, 3160, 3174, 3555, 3634, 4140, 4232, 4740, 4761, 5290, 5451, 5688, 6348, 7110, 7268, 7935, 8280, 9085, 9480, 9522, 10580, 10902, 12696, 14220, 14536, 15870, 16353, 18170, 19044, 21160, 21804, 23805, 27255, 28440, 31740, 32706, 36340, 38088, 41791, 43608, 47610, 54510, 63480, 65412, 72680, 81765, 83582, 95220, 109020, 125373, 130824, 163530, 167164, 190440, 208955, 218040, 250746, 327060, 334328, 376119, 417910, 501492, 626865, 654120, 752238, 835820, 1002984, 1253730, 1504476, 1671640, 1880595, 2507460, 3008952, 3761190, 5014920, 7522380, 15044760]

約数ペア:

[(1, 15044760), (2, 7522380), (3, 5014920), (4, 3761190), (5, 3008952), (6, 2507460), (8, 1880595), (9, 1671640), (10, 1504476), (12, 1253730), (15, 1002984), (18, 835820), (20, 752238), (23, 654120), (24, 626865), (30, 501492), (36, 417910), (40, 376119), (45, 334328), (46, 327060), (60, 250746), (69, 218040), (72, 208955), (79, 190440), (90, 167164), (92, 163530), (115, 130824), (120, 125373), (138, 109020), (158, 95220), (180, 83582), (184, 81765), (207, 72680), (230, 65412), (237, 63480), (276, 54510), (316, 47610), (345, 43608), (360, 41791), (395, 38088), (414, 36340), (460, 32706), (474, 31740), (529, 28440), (552, 27255), (632, 23805), (690, 21804), (711, 21160), (790, 19044), (828, 18170), (920, 16353), (948, 15870), (1035, 14536), (1058, 14220), (1185, 12696), (1380, 10902), (1422, 10580), (1580, 9522), (1587, 9480), (1656, 9085), (1817, 8280), (1896, 7935), (2070, 7268), (2116, 7110), (2370, 6348), (2645, 5688), (2760, 5451), (2844, 5290), (3160, 4761), (3174, 4740), (3555, 4232), (3634, 4140)]