19334880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{463}}^1$

素因数の和:513

約数の個数: 144

約数和(自身を含む): 68402880

約数和(自身を除く): 49068000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 32, 36, 40, 45, 48, 58, 60, 72, 80, 87, 90, 96, 116, 120, 144, 145, 160, 174, 180, 232, 240, 261, 288, 290, 348, 360, 435, 463, 464, 480, 522, 580, 696, 720, 870, 926, 928, 1044, 1160, 1305, 1389, 1392, 1440, 1740, 1852, 2088, 2315, 2320, 2610, 2778, 2784, 3480, 3704, 4167, 4176, 4630, 4640, 5220, 5556, 6945, 6960, 7408, 8334, 8352, 9260, 10440, 11112, 13427, 13890, 13920, 14816, 16668, 18520, 20835, 20880, 22224, 26854, 27780, 33336, 37040, 40281, 41670, 41760, 44448, 53708, 55560, 66672, 67135, 74080, 80562, 83340, 107416, 111120, 120843, 133344, 134270, 161124, 166680, 201405, 214832, 222240, 241686, 268540, 322248, 333360, 402810, 429664, 483372, 537080, 604215, 644496, 666720, 805620, 966744, 1074160, 1208430, 1288992, 1611240, 1933488, 2148320, 2416860, 3222480, 3866976, 4833720, 6444960, 9667440, 19334880]

約数ペア:

[(1, 19334880), (2, 9667440), (3, 6444960), (4, 4833720), (5, 3866976), (6, 3222480), (8, 2416860), (9, 2148320), (10, 1933488), (12, 1611240), (15, 1288992), (16, 1208430), (18, 1074160), (20, 966744), (24, 805620), (29, 666720), (30, 644496), (32, 604215), (36, 537080), (40, 483372), (45, 429664), (48, 402810), (58, 333360), (60, 322248), (72, 268540), (80, 241686), (87, 222240), (90, 214832), (96, 201405), (116, 166680), (120, 161124), (144, 134270), (145, 133344), (160, 120843), (174, 111120), (180, 107416), (232, 83340), (240, 80562), (261, 74080), (288, 67135), (290, 66672), (348, 55560), (360, 53708), (435, 44448), (463, 41760), (464, 41670), (480, 40281), (522, 37040), (580, 33336), (696, 27780), (720, 26854), (870, 22224), (926, 20880), (928, 20835), (1044, 18520), (1160, 16668), (1305, 14816), (1389, 13920), (1392, 13890), (1440, 13427), (1740, 11112), (1852, 10440), (2088, 9260), (2315, 8352), (2320, 8334), (2610, 7408), (2778, 6960), (2784, 6945), (3480, 5556), (3704, 5220), (4167, 4640), (4176, 4630)]