27707040

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{271}}^1$

素因数の和:363

約数の個数: 144

約数和(自身を含む): 96235776

約数和(自身を除く): 68528736

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 71, 72, 80, 90, 96, 120, 142, 144, 160, 180, 213, 240, 271, 284, 288, 355, 360, 426, 480, 542, 568, 639, 710, 720, 813, 852, 1065, 1084, 1136, 1278, 1355, 1420, 1440, 1626, 1704, 2130, 2168, 2272, 2439, 2556, 2710, 2840, 3195, 3252, 3408, 4065, 4260, 4336, 4878, 5112, 5420, 5680, 6390, 6504, 6816, 8130, 8520, 8672, 9756, 10224, 10840, 11360, 12195, 12780, 13008, 16260, 17040, 19241, 19512, 20448, 21680, 24390, 25560, 26016, 32520, 34080, 38482, 39024, 43360, 48780, 51120, 57723, 65040, 76964, 78048, 96205, 97560, 102240, 115446, 130080, 153928, 173169, 192410, 195120, 230892, 288615, 307856, 346338, 384820, 390240, 461784, 577230, 615712, 692676, 769640, 865845, 923568, 1154460, 1385352, 1539280, 1731690, 1847136, 2308920, 2770704, 3078560, 3463380, 4617840, 5541408, 6926760, 9235680, 13853520, 27707040]

約数ペア:

[(1, 27707040), (2, 13853520), (3, 9235680), (4, 6926760), (5, 5541408), (6, 4617840), (8, 3463380), (9, 3078560), (10, 2770704), (12, 2308920), (15, 1847136), (16, 1731690), (18, 1539280), (20, 1385352), (24, 1154460), (30, 923568), (32, 865845), (36, 769640), (40, 692676), (45, 615712), (48, 577230), (60, 461784), (71, 390240), (72, 384820), (80, 346338), (90, 307856), (96, 288615), (120, 230892), (142, 195120), (144, 192410), (160, 173169), (180, 153928), (213, 130080), (240, 115446), (271, 102240), (284, 97560), (288, 96205), (355, 78048), (360, 76964), (426, 65040), (480, 57723), (542, 51120), (568, 48780), (639, 43360), (710, 39024), (720, 38482), (813, 34080), (852, 32520), (1065, 26016), (1084, 25560), (1136, 24390), (1278, 21680), (1355, 20448), (1420, 19512), (1440, 19241), (1626, 17040), (1704, 16260), (2130, 13008), (2168, 12780), (2272, 12195), (2439, 11360), (2556, 10840), (2710, 10224), (2840, 9756), (3195, 8672), (3252, 8520), (3408, 8130), (4065, 6816), (4260, 6504), (4336, 6390), (4878, 5680), (5112, 5420)]