8938260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1$

素因数の和:182

約数の個数: 144

約数和(自身を含む): 30191616

約数和(自身を除く): 21253356

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 23, 30, 34, 36, 45, 46, 51, 60, 68, 69, 85, 90, 92, 102, 115, 127, 138, 153, 170, 180, 204, 207, 230, 254, 255, 276, 306, 340, 345, 381, 391, 414, 460, 508, 510, 612, 635, 690, 762, 765, 782, 828, 1020, 1035, 1143, 1173, 1270, 1380, 1524, 1530, 1564, 1905, 1955, 2070, 2159, 2286, 2346, 2540, 2921, 3060, 3519, 3810, 3910, 4140, 4318, 4572, 4692, 5715, 5842, 5865, 6477, 7038, 7620, 7820, 8636, 8763, 10795, 11430, 11684, 11730, 12954, 14076, 14605, 17526, 17595, 19431, 21590, 22860, 23460, 25908, 26289, 29210, 32385, 35052, 35190, 38862, 43180, 43815, 49657, 52578, 58420, 64770, 70380, 77724, 87630, 97155, 99314, 105156, 129540, 131445, 148971, 175260, 194310, 198628, 248285, 262890, 297942, 388620, 446913, 496570, 525780, 595884, 744855, 893826, 993140, 1489710, 1787652, 2234565, 2979420, 4469130, 8938260]

約数ペア:

[(1, 8938260), (2, 4469130), (3, 2979420), (4, 2234565), (5, 1787652), (6, 1489710), (9, 993140), (10, 893826), (12, 744855), (15, 595884), (17, 525780), (18, 496570), (20, 446913), (23, 388620), (30, 297942), (34, 262890), (36, 248285), (45, 198628), (46, 194310), (51, 175260), (60, 148971), (68, 131445), (69, 129540), (85, 105156), (90, 99314), (92, 97155), (102, 87630), (115, 77724), (127, 70380), (138, 64770), (153, 58420), (170, 52578), (180, 49657), (204, 43815), (207, 43180), (230, 38862), (254, 35190), (255, 35052), (276, 32385), (306, 29210), (340, 26289), (345, 25908), (381, 23460), (391, 22860), (414, 21590), (460, 19431), (508, 17595), (510, 17526), (612, 14605), (635, 14076), (690, 12954), (762, 11730), (765, 11684), (782, 11430), (828, 10795), (1020, 8763), (1035, 8636), (1143, 7820), (1173, 7620), (1270, 7038), (1380, 6477), (1524, 5865), (1530, 5842), (1564, 5715), (1905, 4692), (1955, 4572), (2070, 4318), (2159, 4140), (2286, 3910), (2346, 3810), (2540, 3519), (2921, 3060)]