6840686580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1252873}}^1$

素因数の和:1252905

約数の個数: 96

約数和(自身を含む): 23574077184

約数和(自身を除く): 16733390604

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 1252873, 2505746, 3758619, 5011492, 6264365, 7517238, 8770111, 12528730, 15034476, 16287349, 17540222, 18793095, 25057460, 26310333, 32574698, 35080444, 37586190, 43850555, 48862047, 52620666, 65149396, 75172380, 81436745, 87701110, 97724094, 105241332, 114011443, 131551665, 162873490, 175402220, 195448188, 228022886, 244310235, 263103330, 325746980, 342034329, 456045772, 488620470, 526206660, 570057215, 684068658, 977240940, 1140114430, 1368137316, 1710171645, 2280228860, 3420343290, 6840686580]

約数ペア:

[(1, 6840686580), (2, 3420343290), (3, 2280228860), (4, 1710171645), (5, 1368137316), (6, 1140114430), (7, 977240940), (10, 684068658), (12, 570057215), (13, 526206660), (14, 488620470), (15, 456045772), (20, 342034329), (21, 325746980), (26, 263103330), (28, 244310235), (30, 228022886), (35, 195448188), (39, 175402220), (42, 162873490), (52, 131551665), (60, 114011443), (65, 105241332), (70, 97724094), (78, 87701110), (84, 81436745), (91, 75172380), (105, 65149396), (130, 52620666), (140, 48862047), (156, 43850555), (182, 37586190), (195, 35080444), (210, 32574698), (260, 26310333), (273, 25057460), (364, 18793095), (390, 17540222), (420, 16287349), (455, 15034476), (546, 12528730), (780, 8770111), (910, 7517238), (1092, 6264365), (1365, 5011492), (1820, 3758619), (2730, 2505746), (5460, 1252873)]