1310365890

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{2671}}^1$

素因数の和:2789

約数の個数: 128

約数和(自身を含む): 3693772800

約数和(自身を除く): 2383406910

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 27, 30, 45, 46, 54, 69, 79, 90, 115, 135, 138, 158, 207, 230, 237, 270, 345, 395, 414, 474, 621, 690, 711, 790, 1035, 1185, 1242, 1422, 1817, 2070, 2133, 2370, 2671, 3105, 3555, 3634, 4266, 5342, 5451, 6210, 7110, 8013, 9085, 10665, 10902, 13355, 16026, 16353, 18170, 21330, 24039, 26710, 27255, 32706, 40065, 48078, 49059, 54510, 61433, 72117, 80130, 81765, 98118, 120195, 122866, 144234, 163530, 184299, 211009, 240390, 245295, 307165, 360585, 368598, 422018, 490590, 552897, 614330, 633027, 721170, 921495, 1055045, 1105794, 1266054, 1658691, 1842990, 1899081, 2110090, 2764485, 3165135, 3317382, 3798162, 4853207, 5528970, 5697243, 6330270, 8293455, 9495405, 9706414, 11394486, 14559621, 16586910, 18990810, 24266035, 28486215, 29119242, 43678863, 48532070, 56972430, 72798105, 87357726, 131036589, 145596210, 218394315, 262073178, 436788630, 655182945, 1310365890]

約数ペア:

[(1, 1310365890), (2, 655182945), (3, 436788630), (5, 262073178), (6, 218394315), (9, 145596210), (10, 131036589), (15, 87357726), (18, 72798105), (23, 56972430), (27, 48532070), (30, 43678863), (45, 29119242), (46, 28486215), (54, 24266035), (69, 18990810), (79, 16586910), (90, 14559621), (115, 11394486), (135, 9706414), (138, 9495405), (158, 8293455), (207, 6330270), (230, 5697243), (237, 5528970), (270, 4853207), (345, 3798162), (395, 3317382), (414, 3165135), (474, 2764485), (621, 2110090), (690, 1899081), (711, 1842990), (790, 1658691), (1035, 1266054), (1185, 1105794), (1242, 1055045), (1422, 921495), (1817, 721170), (2070, 633027), (2133, 614330), (2370, 552897), (2671, 490590), (3105, 422018), (3555, 368598), (3634, 360585), (4266, 307165), (5342, 245295), (5451, 240390), (6210, 211009), (7110, 184299), (8013, 163530), (9085, 144234), (10665, 122866), (10902, 120195), (13355, 98118), (16026, 81765), (16353, 80130), (18170, 72117), (21330, 61433), (24039, 54510), (26710, 49059), (27255, 48078), (32706, 40065)]