72607680

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1483}}^1$

素因数の和:1523

約数の個数: 168

約数和(自身を含む): 264609072

約数和(自身を除く): 192001392

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 64, 68, 72, 80, 85, 90, 96, 102, 120, 136, 144, 153, 160, 170, 180, 192, 204, 240, 255, 272, 288, 306, 320, 340, 360, 408, 480, 510, 544, 576, 612, 680, 720, 765, 816, 960, 1020, 1088, 1224, 1360, 1440, 1483, 1530, 1632, 2040, 2448, 2720, 2880, 2966, 3060, 3264, 4080, 4449, 4896, 5440, 5932, 6120, 7415, 8160, 8898, 9792, 11864, 12240, 13347, 14830, 16320, 17796, 22245, 23728, 24480, 25211, 26694, 29660, 35592, 44490, 47456, 48960, 50422, 53388, 59320, 66735, 71184, 75633, 88980, 94912, 100844, 106776, 118640, 126055, 133470, 142368, 151266, 177960, 201688, 213552, 226899, 237280, 252110, 266940, 284736, 302532, 355920, 378165, 403376, 427104, 453798, 474560, 504220, 533880, 605064, 711840, 756330, 806752, 854208, 907596, 1008440, 1067760, 1134495, 1210128, 1423680, 1512660, 1613504, 1815192, 2016880, 2135520, 2268990, 2420256, 3025320, 3630384, 4033760, 4271040, 4537980, 4840512, 6050640, 7260768, 8067520, 9075960, 12101280, 14521536, 18151920, 24202560, 36303840, 72607680]

約数ペア:

[(1, 72607680), (2, 36303840), (3, 24202560), (4, 18151920), (5, 14521536), (6, 12101280), (8, 9075960), (9, 8067520), (10, 7260768), (12, 6050640), (15, 4840512), (16, 4537980), (17, 4271040), (18, 4033760), (20, 3630384), (24, 3025320), (30, 2420256), (32, 2268990), (34, 2135520), (36, 2016880), (40, 1815192), (45, 1613504), (48, 1512660), (51, 1423680), (60, 1210128), (64, 1134495), (68, 1067760), (72, 1008440), (80, 907596), (85, 854208), (90, 806752), (96, 756330), (102, 711840), (120, 605064), (136, 533880), (144, 504220), (153, 474560), (160, 453798), (170, 427104), (180, 403376), (192, 378165), (204, 355920), (240, 302532), (255, 284736), (272, 266940), (288, 252110), (306, 237280), (320, 226899), (340, 213552), (360, 201688), (408, 177960), (480, 151266), (510, 142368), (544, 133470), (576, 126055), (612, 118640), (680, 106776), (720, 100844), (765, 94912), (816, 88980), (960, 75633), (1020, 71184), (1088, 66735), (1224, 59320), (1360, 53388), (1440, 50422), (1483, 48960), (1530, 47456), (1632, 44490), (2040, 35592), (2448, 29660), (2720, 26694), (2880, 25211), (2966, 24480), (3060, 23728), (3264, 22245), (4080, 17796), (4449, 16320), (4896, 14830), (5440, 13347), (5932, 12240), (6120, 11864), (7415, 9792), (8160, 8898)]