6407640

素因数分解:

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

素因数の和:386

約数の個数: 128

約数和(自身を含む): 22680000

約数和(自身を除く): 16272360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 51, 54, 60, 68, 72, 85, 90, 102, 108, 120, 135, 136, 153, 170, 180, 204, 216, 255, 270, 306, 340, 349, 360, 408, 459, 510, 540, 612, 680, 698, 765, 918, 1020, 1047, 1080, 1224, 1396, 1530, 1745, 1836, 2040, 2094, 2295, 2792, 3060, 3141, 3490, 3672, 4188, 4590, 5235, 5933, 6120, 6282, 6980, 8376, 9180, 9423, 10470, 11866, 12564, 13960, 15705, 17799, 18360, 18846, 20940, 23732, 25128, 29665, 31410, 35598, 37692, 41880, 47115, 47464, 53397, 59330, 62820, 71196, 75384, 88995, 94230, 106794, 118660, 125640, 142392, 160191, 177990, 188460, 213588, 237320, 266985, 320382, 355980, 376920, 427176, 533970, 640764, 711960, 800955, 1067940, 1281528, 1601910, 2135880, 3203820, 6407640]

約数ペア:

[(1, 6407640), (2, 3203820), (3, 2135880), (4, 1601910), (5, 1281528), (6, 1067940), (8, 800955), (9, 711960), (10, 640764), (12, 533970), (15, 427176), (17, 376920), (18, 355980), (20, 320382), (24, 266985), (27, 237320), (30, 213588), (34, 188460), (36, 177990), (40, 160191), (45, 142392), (51, 125640), (54, 118660), (60, 106794), (68, 94230), (72, 88995), (85, 75384), (90, 71196), (102, 62820), (108, 59330), (120, 53397), (135, 47464), (136, 47115), (153, 41880), (170, 37692), (180, 35598), (204, 31410), (216, 29665), (255, 25128), (270, 23732), (306, 20940), (340, 18846), (349, 18360), (360, 17799), (408, 15705), (459, 13960), (510, 12564), (540, 11866), (612, 10470), (680, 9423), (698, 9180), (765, 8376), (918, 6980), (1020, 6282), (1047, 6120), (1080, 5933), (1224, 5235), (1396, 4590), (1530, 4188), (1745, 3672), (1836, 3490), (2040, 3141), (2094, 3060), (2295, 2792)]