807291240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{56533}}^1$

素因数の和:56571

約数の個数: 128

約数和(自身を含む): 2930722560

約数和(自身を除く): 2123431320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 51, 56, 60, 68, 70, 84, 85, 102, 105, 119, 120, 136, 140, 168, 170, 204, 210, 238, 255, 280, 340, 357, 408, 420, 476, 510, 595, 680, 714, 840, 952, 1020, 1190, 1428, 1785, 2040, 2380, 2856, 3570, 4760, 7140, 14280, 56533, 113066, 169599, 226132, 282665, 339198, 395731, 452264, 565330, 678396, 791462, 847995, 961061, 1130660, 1187193, 1356792, 1582924, 1695990, 1922122, 1978655, 2261320, 2374386, 2883183, 3165848, 3391980, 3844244, 3957310, 4748772, 4805305, 5766366, 5935965, 6727427, 6783960, 7688488, 7914620, 9497544, 9610610, 11532732, 11871930, 13454854, 14415915, 15829240, 19221220, 20182281, 23065464, 23743860, 26909708, 28831830, 33637135, 38442440, 40364562, 47487720, 53819416, 57663660, 67274270, 80729124, 100911405, 115327320, 134548540, 161458248, 201822810, 269097080, 403645620, 807291240]

約数ペア:

[(1, 807291240), (2, 403645620), (3, 269097080), (4, 201822810), (5, 161458248), (6, 134548540), (7, 115327320), (8, 100911405), (10, 80729124), (12, 67274270), (14, 57663660), (15, 53819416), (17, 47487720), (20, 40364562), (21, 38442440), (24, 33637135), (28, 28831830), (30, 26909708), (34, 23743860), (35, 23065464), (40, 20182281), (42, 19221220), (51, 15829240), (56, 14415915), (60, 13454854), (68, 11871930), (70, 11532732), (84, 9610610), (85, 9497544), (102, 7914620), (105, 7688488), (119, 6783960), (120, 6727427), (136, 5935965), (140, 5766366), (168, 4805305), (170, 4748772), (204, 3957310), (210, 3844244), (238, 3391980), (255, 3165848), (280, 2883183), (340, 2374386), (357, 2261320), (408, 1978655), (420, 1922122), (476, 1695990), (510, 1582924), (595, 1356792), (680, 1187193), (714, 1130660), (840, 961061), (952, 847995), (1020, 791462), (1190, 678396), (1428, 565330), (1785, 452264), (2040, 395731), (2380, 339198), (2856, 282665), (3570, 226132), (4760, 169599), (7140, 113066), (14280, 56533)]