6521880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1$

素因数の和:193

約数の個数: 128

約数和(自身を含む): 21772800

約数和(自身を除く): 15250920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 23, 24, 30, 34, 40, 46, 51, 60, 68, 69, 85, 92, 102, 115, 120, 136, 138, 139, 170, 184, 204, 230, 255, 276, 278, 340, 345, 391, 408, 417, 460, 510, 552, 556, 680, 690, 695, 782, 834, 920, 1020, 1112, 1173, 1380, 1390, 1564, 1668, 1955, 2040, 2085, 2346, 2363, 2760, 2780, 3128, 3197, 3336, 3910, 4170, 4692, 4726, 5560, 5865, 6394, 7089, 7820, 8340, 9384, 9452, 9591, 11730, 11815, 12788, 14178, 15640, 15985, 16680, 18904, 19182, 23460, 23630, 25576, 28356, 31970, 35445, 38364, 46920, 47260, 47955, 54349, 56712, 63940, 70890, 76728, 94520, 95910, 108698, 127880, 141780, 163047, 191820, 217396, 271745, 283560, 326094, 383640, 434792, 543490, 652188, 815235, 1086980, 1304376, 1630470, 2173960, 3260940, 6521880]

約数ペア:

[(1, 6521880), (2, 3260940), (3, 2173960), (4, 1630470), (5, 1304376), (6, 1086980), (8, 815235), (10, 652188), (12, 543490), (15, 434792), (17, 383640), (20, 326094), (23, 283560), (24, 271745), (30, 217396), (34, 191820), (40, 163047), (46, 141780), (51, 127880), (60, 108698), (68, 95910), (69, 94520), (85, 76728), (92, 70890), (102, 63940), (115, 56712), (120, 54349), (136, 47955), (138, 47260), (139, 46920), (170, 38364), (184, 35445), (204, 31970), (230, 28356), (255, 25576), (276, 23630), (278, 23460), (340, 19182), (345, 18904), (391, 16680), (408, 15985), (417, 15640), (460, 14178), (510, 12788), (552, 11815), (556, 11730), (680, 9591), (690, 9452), (695, 9384), (782, 8340), (834, 7820), (920, 7089), (1020, 6394), (1112, 5865), (1173, 5560), (1380, 4726), (1390, 4692), (1564, 4170), (1668, 3910), (1955, 3336), (2040, 3197), (2085, 3128), (2346, 2780), (2363, 2760)]