8543520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{349}}^1$

素因数の和:387

約数の個数: 144

約数和(自身を含む): 30958200

約数和(自身を除く): 22414680

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, 349, 360, 408, 480, 510, 544, 612, 680, 698, 720, 765, 816, 1020, 1047, 1224, 1360, 1396, 1440, 1530, 1632, 1745, 2040, 2094, 2448, 2720, 2792, 3060, 3141, 3490, 4080, 4188, 4896, 5235, 5584, 5933, 6120, 6282, 6980, 8160, 8376, 10470, 11168, 11866, 12240, 12564, 13960, 15705, 16752, 17799, 20940, 23732, 24480, 25128, 27920, 29665, 31410, 33504, 35598, 41880, 47464, 50256, 53397, 55840, 59330, 62820, 71196, 83760, 88995, 94928, 100512, 106794, 118660, 125640, 142392, 167520, 177990, 189856, 213588, 237320, 251280, 266985, 284784, 355980, 427176, 474640, 502560, 533970, 569568, 711960, 854352, 949280, 1067940, 1423920, 1708704, 2135880, 2847840, 4271760, 8543520]

約数ペア:

[(1, 8543520), (2, 4271760), (3, 2847840), (4, 2135880), (5, 1708704), (6, 1423920), (8, 1067940), (9, 949280), (10, 854352), (12, 711960), (15, 569568), (16, 533970), (17, 502560), (18, 474640), (20, 427176), (24, 355980), (30, 284784), (32, 266985), (34, 251280), (36, 237320), (40, 213588), (45, 189856), (48, 177990), (51, 167520), (60, 142392), (68, 125640), (72, 118660), (80, 106794), (85, 100512), (90, 94928), (96, 88995), (102, 83760), (120, 71196), (136, 62820), (144, 59330), (153, 55840), (160, 53397), (170, 50256), (180, 47464), (204, 41880), (240, 35598), (255, 33504), (272, 31410), (288, 29665), (306, 27920), (340, 25128), (349, 24480), (360, 23732), (408, 20940), (480, 17799), (510, 16752), (544, 15705), (612, 13960), (680, 12564), (698, 12240), (720, 11866), (765, 11168), (816, 10470), (1020, 8376), (1047, 8160), (1224, 6980), (1360, 6282), (1396, 6120), (1440, 5933), (1530, 5584), (1632, 5235), (1745, 4896), (2040, 4188), (2094, 4080), (2448, 3490), (2720, 3141), (2792, 3060)]