87599640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1867}}^1$

素因数の和:1921

約数の個数: 128

約数和(自身を含む): 290511360

約数和(自身を除く): 202911720

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, 255, 276, 340, 345, 391, 408, 460, 510, 552, 680, 690, 782, 920, 1020, 1173, 1380, 1564, 1867, 1955, 2040, 2346, 2760, 3128, 3734, 3910, 4692, 5601, 5865, 7468, 7820, 9335, 9384, 11202, 11730, 14936, 15640, 18670, 22404, 23460, 28005, 31739, 37340, 42941, 44808, 46920, 56010, 63478, 74680, 85882, 95217, 112020, 126956, 128823, 158695, 171764, 190434, 214705, 224040, 253912, 257646, 317390, 343528, 380868, 429410, 476085, 515292, 634780, 644115, 729997, 761736, 858820, 952170, 1030584, 1269560, 1288230, 1459994, 1717640, 1904340, 2189991, 2576460, 2919988, 3649985, 3808680, 4379982, 5152920, 5839976, 7299970, 8759964, 10949955, 14599940, 17519928, 21899910, 29199880, 43799820, 87599640]

約数ペア:

[(1, 87599640), (2, 43799820), (3, 29199880), (4, 21899910), (5, 17519928), (6, 14599940), (8, 10949955), (10, 8759964), (12, 7299970), (15, 5839976), (17, 5152920), (20, 4379982), (23, 3808680), (24, 3649985), (30, 2919988), (34, 2576460), (40, 2189991), (46, 1904340), (51, 1717640), (60, 1459994), (68, 1288230), (69, 1269560), (85, 1030584), (92, 952170), (102, 858820), (115, 761736), (120, 729997), (136, 644115), (138, 634780), (170, 515292), (184, 476085), (204, 429410), (230, 380868), (255, 343528), (276, 317390), (340, 257646), (345, 253912), (391, 224040), (408, 214705), (460, 190434), (510, 171764), (552, 158695), (680, 128823), (690, 126956), (782, 112020), (920, 95217), (1020, 85882), (1173, 74680), (1380, 63478), (1564, 56010), (1867, 46920), (1955, 44808), (2040, 42941), (2346, 37340), (2760, 31739), (3128, 28005), (3734, 23460), (3910, 22404), (4692, 18670), (5601, 15640), (5865, 14936), (7468, 11730), (7820, 11202), (9335, 9384)]