72246720

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{827}}^1$

素因数の和:867

約数の個数: 224

約数和(自身を含む): 282659328

約数和(自身を除く): 210412608

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 56, 60, 64, 65, 70, 78, 80, 84, 91, 96, 104, 105, 112, 120, 130, 140, 156, 160, 168, 182, 192, 195, 208, 210, 224, 240, 260, 273, 280, 312, 320, 336, 364, 390, 416, 420, 448, 455, 480, 520, 546, 560, 624, 672, 728, 780, 827, 832, 840, 910, 960, 1040, 1092, 1120, 1248, 1344, 1365, 1456, 1560, 1654, 1680, 1820, 2080, 2184, 2240, 2481, 2496, 2730, 2912, 3120, 3308, 3360, 3640, 4135, 4160, 4368, 4962, 5460, 5789, 5824, 6240, 6616, 6720, 7280, 8270, 8736, 9924, 10751, 10920, 11578, 12405, 12480, 13232, 14560, 16540, 17367, 17472, 19848, 21502, 21840, 23156, 24810, 26464, 28945, 29120, 32253, 33080, 34734, 39696, 43004, 43680, 46312, 49620, 52928, 53755, 57890, 64506, 66160, 69468, 75257, 79392, 86008, 86835, 87360, 92624, 99240, 107510, 115780, 129012, 132320, 138936, 150514, 158784, 161265, 172016, 173670, 185248, 198480, 215020, 225771, 231560, 258024, 264640, 277872, 301028, 322530, 344032, 347340, 370496, 376285, 396960, 430040, 451542, 463120, 516048, 555744, 602056, 645060, 688064, 694680, 752570, 793920, 860080, 903084, 926240, 1032096, 1111488, 1128855, 1204112, 1290120, 1389360, 1505140, 1720160, 1806168, 1852480, 2064192, 2257710, 2408224, 2580240, 2778720, 3010280, 3440320, 3612336, 4515420, 4816448, 5160480, 5557440, 6020560, 7224672, 9030840, 10320960, 12041120, 14449344, 18061680, 24082240, 36123360, 72246720]

約数ペア:

[(1, 72246720), (2, 36123360), (3, 24082240), (4, 18061680), (5, 14449344), (6, 12041120), (7, 10320960), (8, 9030840), (10, 7224672), (12, 6020560), (13, 5557440), (14, 5160480), (15, 4816448), (16, 4515420), (20, 3612336), (21, 3440320), (24, 3010280), (26, 2778720), (28, 2580240), (30, 2408224), (32, 2257710), (35, 2064192), (39, 1852480), (40, 1806168), (42, 1720160), (48, 1505140), (52, 1389360), (56, 1290120), (60, 1204112), (64, 1128855), (65, 1111488), (70, 1032096), (78, 926240), (80, 903084), (84, 860080), (91, 793920), (96, 752570), (104, 694680), (105, 688064), (112, 645060), (120, 602056), (130, 555744), (140, 516048), (156, 463120), (160, 451542), (168, 430040), (182, 396960), (192, 376285), (195, 370496), (208, 347340), (210, 344032), (224, 322530), (240, 301028), (260, 277872), (273, 264640), (280, 258024), (312, 231560), (320, 225771), (336, 215020), (364, 198480), (390, 185248), (416, 173670), (420, 172016), (448, 161265), (455, 158784), (480, 150514), (520, 138936), (546, 132320), (560, 129012), (624, 115780), (672, 107510), (728, 99240), (780, 92624), (827, 87360), (832, 86835), (840, 86008), (910, 79392), (960, 75257), (1040, 69468), (1092, 66160), (1120, 64506), (1248, 57890), (1344, 53755), (1365, 52928), (1456, 49620), (1560, 46312), (1654, 43680), (1680, 43004), (1820, 39696), (2080, 34734), (2184, 33080), (2240, 32253), (2481, 29120), (2496, 28945), (2730, 26464), (2912, 24810), (3120, 23156), (3308, 21840), (3360, 21502), (3640, 19848), (4135, 17472), (4160, 17367), (4368, 16540), (4962, 14560), (5460, 13232), (5789, 12480), (5824, 12405), (6240, 11578), (6616, 10920), (6720, 10751), (7280, 9924), (8270, 8736)]