1287233461260

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^2\times {\mathrm{6603229}}^1$

素因数の和:6603285

約数の個数: 144

約数和(自身を含む): 4226595458400

約数和(自身を除く): 2939361997140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 90, 95, 108, 114, 135, 171, 180, 190, 228, 270, 285, 342, 361, 380, 513, 540, 570, 684, 722, 855, 1026, 1083, 1140, 1444, 1710, 1805, 2052, 2166, 2565, 3249, 3420, 3610, 4332, 5130, 5415, 6498, 7220, 9747, 10260, 10830, 12996, 16245, 19494, 21660, 32490, 38988, 48735, 64980, 97470, 194940, 6603229, 13206458, 19809687, 26412916, 33016145, 39619374, 59429061, 66032290, 79238748, 99048435, 118858122, 125461351, 132064580, 178287183, 198096870, 237716244, 250922702, 297145305, 356574366, 376384053, 396193740, 501845404, 594290610, 627306755, 713148732, 752768106, 891435915, 1129152159, 1188581220, 1254613510, 1505536212, 1782871830, 1881920265, 2258304318, 2383765669, 2509227020, 3387456477, 3565743660, 3763840530, 4516608636, 4767531338, 5645760795, 6774912954, 7151297007, 7527681060, 9535062676, 11291521590, 11918828345, 13549825908, 14302594014, 16937282385, 21453891021, 22583043180, 23837656690, 28605188028, 33874564770, 35756485035, 42907782042, 47675313380, 64361673063, 67749129540, 71512970070, 85815564084, 107269455105, 128723346126, 143025940140, 214538910210, 257446692252, 321808365315, 429077820420, 643616730630, 1287233461260]

約数ペア:

[(1, 1287233461260), (2, 643616730630), (3, 429077820420), (4, 321808365315), (5, 257446692252), (6, 214538910210), (9, 143025940140), (10, 128723346126), (12, 107269455105), (15, 85815564084), (18, 71512970070), (19, 67749129540), (20, 64361673063), (27, 47675313380), (30, 42907782042), (36, 35756485035), (38, 33874564770), (45, 28605188028), (54, 23837656690), (57, 22583043180), (60, 21453891021), (76, 16937282385), (90, 14302594014), (95, 13549825908), (108, 11918828345), (114, 11291521590), (135, 9535062676), (171, 7527681060), (180, 7151297007), (190, 6774912954), (228, 5645760795), (270, 4767531338), (285, 4516608636), (342, 3763840530), (361, 3565743660), (380, 3387456477), (513, 2509227020), (540, 2383765669), (570, 2258304318), (684, 1881920265), (722, 1782871830), (855, 1505536212), (1026, 1254613510), (1083, 1188581220), (1140, 1129152159), (1444, 891435915), (1710, 752768106), (1805, 713148732), (2052, 627306755), (2166, 594290610), (2565, 501845404), (3249, 396193740), (3420, 376384053), (3610, 356574366), (4332, 297145305), (5130, 250922702), (5415, 237716244), (6498, 198096870), (7220, 178287183), (9747, 132064580), (10260, 125461351), (10830, 118858122), (12996, 99048435), (16245, 79238748), (19494, 66032290), (21660, 59429061), (32490, 39619374), (38988, 33016145), (48735, 26412916), (64980, 19809687), (97470, 13206458), (194940, 6603229)]