2913886980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{193}}^1\times {\mathrm{383}}^1$

素因数の和:667

約数の個数: 192

約数和(自身を含む): 9261342720

約数和(自身を除く): 6347455740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 73, 90, 108, 135, 146, 180, 193, 219, 270, 292, 365, 383, 386, 438, 540, 579, 657, 730, 766, 772, 876, 965, 1095, 1149, 1158, 1314, 1460, 1532, 1737, 1915, 1930, 1971, 2190, 2298, 2316, 2628, 2895, 3285, 3447, 3474, 3830, 3860, 3942, 4380, 4596, 5211, 5745, 5790, 6570, 6894, 6948, 7660, 7884, 8685, 9855, 10341, 10422, 11490, 11580, 13140, 13788, 14089, 17235, 17370, 19710, 20682, 20844, 22980, 26055, 27959, 28178, 34470, 34740, 39420, 41364, 42267, 51705, 52110, 55918, 56356, 68940, 70445, 73919, 83877, 84534, 103410, 104220, 111836, 126801, 139795, 140890, 147838, 167754, 169068, 206820, 211335, 221757, 251631, 253602, 279590, 281780, 295676, 335508, 369595, 380403, 419385, 422670, 443514, 503262, 507204, 559180, 634005, 665271, 739190, 754893, 760806, 838770, 845340, 887028, 1006524, 1108785, 1258155, 1268010, 1330542, 1478380, 1509786, 1521612, 1677540, 1902015, 1995813, 2217570, 2516310, 2536020, 2661084, 3019572, 3326355, 3774465, 3804030, 3991626, 4435140, 5032620, 5396087, 6652710, 7548930, 7608060, 7983252, 9979065, 10792174, 13305420, 15097860, 16188261, 19958130, 21584348, 26980435, 32376522, 39916260, 48564783, 53960870, 64753044, 80941305, 97129566, 107921740, 145694349, 161882610, 194259132, 242823915, 291388698, 323765220, 485647830, 582777396, 728471745, 971295660, 1456943490, 2913886980]

約数ペア:

[(1, 2913886980), (2, 1456943490), (3, 971295660), (4, 728471745), (5, 582777396), (6, 485647830), (9, 323765220), (10, 291388698), (12, 242823915), (15, 194259132), (18, 161882610), (20, 145694349), (27, 107921740), (30, 97129566), (36, 80941305), (45, 64753044), (54, 53960870), (60, 48564783), (73, 39916260), (90, 32376522), (108, 26980435), (135, 21584348), (146, 19958130), (180, 16188261), (193, 15097860), (219, 13305420), (270, 10792174), (292, 9979065), (365, 7983252), (383, 7608060), (386, 7548930), (438, 6652710), (540, 5396087), (579, 5032620), (657, 4435140), (730, 3991626), (766, 3804030), (772, 3774465), (876, 3326355), (965, 3019572), (1095, 2661084), (1149, 2536020), (1158, 2516310), (1314, 2217570), (1460, 1995813), (1532, 1902015), (1737, 1677540), (1915, 1521612), (1930, 1509786), (1971, 1478380), (2190, 1330542), (2298, 1268010), (2316, 1258155), (2628, 1108785), (2895, 1006524), (3285, 887028), (3447, 845340), (3474, 838770), (3830, 760806), (3860, 754893), (3942, 739190), (4380, 665271), (4596, 634005), (5211, 559180), (5745, 507204), (5790, 503262), (6570, 443514), (6894, 422670), (6948, 419385), (7660, 380403), (7884, 369595), (8685, 335508), (9855, 295676), (10341, 281780), (10422, 279590), (11490, 253602), (11580, 251631), (13140, 221757), (13788, 211335), (14089, 206820), (17235, 169068), (17370, 167754), (19710, 147838), (20682, 140890), (20844, 139795), (22980, 126801), (26055, 111836), (27959, 104220), (28178, 103410), (34470, 84534), (34740, 83877), (39420, 73919), (41364, 70445), (42267, 68940), (51705, 56356), (52110, 55918)]