1974972960

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{80677}}^1$

素因数の和:80715

約数の個数: 144

約数和(自身を含む): 7136130456

約数和(自身を除く): 5161157496

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, 68, 72, 80, 85, 90, 96, 102, 120, 136, 144, 153, 160, 170, 180, 204, 240, 255, 272, 288, 306, 340, 360, 408, 480, 510, 544, 612, 680, 720, 765, 816, 1020, 1224, 1360, 1440, 1530, 1632, 2040, 2448, 2720, 3060, 4080, 4896, 6120, 8160, 12240, 24480, 80677, 161354, 242031, 322708, 403385, 484062, 645416, 726093, 806770, 968124, 1210155, 1290832, 1371509, 1452186, 1613540, 1936248, 2420310, 2581664, 2743018, 2904372, 3227080, 3630465, 3872496, 4114527, 4840620, 5486036, 5808744, 6454160, 6857545, 7260930, 7744992, 8229054, 9681240, 10972072, 11617488, 12343581, 12908320, 13715090, 14521860, 16458108, 19362480, 20572635, 21944144, 23234976, 24687162, 27430180, 29043720, 32916216, 38724960, 41145270, 43888288, 49374324, 54860360, 58087440, 61717905, 65832432, 82290540, 98748648, 109720720, 116174880, 123435810, 131664864, 164581080, 197497296, 219441440, 246871620, 329162160, 394994592, 493743240, 658324320, 987486480, 1974972960]

約数ペア:

[(1, 1974972960), (2, 987486480), (3, 658324320), (4, 493743240), (5, 394994592), (6, 329162160), (8, 246871620), (9, 219441440), (10, 197497296), (12, 164581080), (15, 131664864), (16, 123435810), (17, 116174880), (18, 109720720), (20, 98748648), (24, 82290540), (30, 65832432), (32, 61717905), (34, 58087440), (36, 54860360), (40, 49374324), (45, 43888288), (48, 41145270), (51, 38724960), (60, 32916216), (68, 29043720), (72, 27430180), (80, 24687162), (85, 23234976), (90, 21944144), (96, 20572635), (102, 19362480), (120, 16458108), (136, 14521860), (144, 13715090), (153, 12908320), (160, 12343581), (170, 11617488), (180, 10972072), (204, 9681240), (240, 8229054), (255, 7744992), (272, 7260930), (288, 6857545), (306, 6454160), (340, 5808744), (360, 5486036), (408, 4840620), (480, 4114527), (510, 3872496), (544, 3630465), (612, 3227080), (680, 2904372), (720, 2743018), (765, 2581664), (816, 2420310), (1020, 1936248), (1224, 1613540), (1360, 1452186), (1440, 1371509), (1530, 1290832), (1632, 1210155), (2040, 968124), (2448, 806770), (2720, 726093), (3060, 645416), (4080, 484062), (4896, 403385), (6120, 322708), (8160, 242031), (12240, 161354), (24480, 80677)]