11213880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1$

素因数の和:293

約数の個数: 128

約数和(自身を含む): 37324800

約数和(自身を除く): 26110920

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, 170, 184, 204, 230, 239, 255, 276, 340, 345, 391, 408, 460, 478, 510, 552, 680, 690, 717, 782, 920, 956, 1020, 1173, 1195, 1380, 1434, 1564, 1912, 1955, 2040, 2346, 2390, 2760, 2868, 3128, 3585, 3910, 4063, 4692, 4780, 5497, 5736, 5865, 7170, 7820, 8126, 9384, 9560, 10994, 11730, 12189, 14340, 15640, 16252, 16491, 20315, 21988, 23460, 24378, 27485, 28680, 32504, 32982, 40630, 43976, 46920, 48756, 54970, 60945, 65964, 81260, 82455, 93449, 97512, 109940, 121890, 131928, 162520, 164910, 186898, 219880, 243780, 280347, 329820, 373796, 467245, 487560, 560694, 659640, 747592, 934490, 1121388, 1401735, 1868980, 2242776, 2803470, 3737960, 5606940, 11213880]

約数ペア:

[(1, 11213880), (2, 5606940), (3, 3737960), (4, 2803470), (5, 2242776), (6, 1868980), (8, 1401735), (10, 1121388), (12, 934490), (15, 747592), (17, 659640), (20, 560694), (23, 487560), (24, 467245), (30, 373796), (34, 329820), (40, 280347), (46, 243780), (51, 219880), (60, 186898), (68, 164910), (69, 162520), (85, 131928), (92, 121890), (102, 109940), (115, 97512), (120, 93449), (136, 82455), (138, 81260), (170, 65964), (184, 60945), (204, 54970), (230, 48756), (239, 46920), (255, 43976), (276, 40630), (340, 32982), (345, 32504), (391, 28680), (408, 27485), (460, 24378), (478, 23460), (510, 21988), (552, 20315), (680, 16491), (690, 16252), (717, 15640), (782, 14340), (920, 12189), (956, 11730), (1020, 10994), (1173, 9560), (1195, 9384), (1380, 8126), (1434, 7820), (1564, 7170), (1912, 5865), (1955, 5736), (2040, 5497), (2346, 4780), (2390, 4692), (2760, 4063), (2868, 3910), (3128, 3585)]