1403520

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1$

素因数の和:82

約数の個数: 128

約数和(自身を含む): 4847040

約数和(自身を除く): 3443520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 43, 48, 51, 60, 64, 68, 80, 85, 86, 96, 102, 120, 128, 129, 136, 160, 170, 172, 192, 204, 215, 240, 255, 258, 272, 320, 340, 344, 384, 408, 430, 480, 510, 516, 544, 640, 645, 680, 688, 731, 816, 860, 960, 1020, 1032, 1088, 1290, 1360, 1376, 1462, 1632, 1720, 1920, 2040, 2064, 2176, 2193, 2580, 2720, 2752, 2924, 3264, 3440, 3655, 4080, 4128, 4386, 5160, 5440, 5504, 5848, 6528, 6880, 7310, 8160, 8256, 8772, 10320, 10880, 10965, 11696, 13760, 14620, 16320, 16512, 17544, 20640, 21930, 23392, 27520, 29240, 32640, 35088, 41280, 43860, 46784, 58480, 70176, 82560, 87720, 93568, 116960, 140352, 175440, 233920, 280704, 350880, 467840, 701760, 1403520]

約数ペア:

[(1, 1403520), (2, 701760), (3, 467840), (4, 350880), (5, 280704), (6, 233920), (8, 175440), (10, 140352), (12, 116960), (15, 93568), (16, 87720), (17, 82560), (20, 70176), (24, 58480), (30, 46784), (32, 43860), (34, 41280), (40, 35088), (43, 32640), (48, 29240), (51, 27520), (60, 23392), (64, 21930), (68, 20640), (80, 17544), (85, 16512), (86, 16320), (96, 14620), (102, 13760), (120, 11696), (128, 10965), (129, 10880), (136, 10320), (160, 8772), (170, 8256), (172, 8160), (192, 7310), (204, 6880), (215, 6528), (240, 5848), (255, 5504), (258, 5440), (272, 5160), (320, 4386), (340, 4128), (344, 4080), (384, 3655), (408, 3440), (430, 3264), (480, 2924), (510, 2752), (516, 2720), (544, 2580), (640, 2193), (645, 2176), (680, 2064), (688, 2040), (731, 1920), (816, 1720), (860, 1632), (960, 1462), (1020, 1376), (1032, 1360), (1088, 1290)]