2912704380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{1997}}^1$

素因数の和:2125

約数の個数: 192

約数和(自身を含む): 9438871680

約数和(自身を除く): 6526167300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 37, 45, 54, 60, 73, 74, 90, 108, 111, 135, 146, 148, 180, 185, 219, 222, 270, 292, 333, 365, 370, 438, 444, 540, 555, 657, 666, 730, 740, 876, 999, 1095, 1110, 1314, 1332, 1460, 1665, 1971, 1997, 1998, 2190, 2220, 2628, 2701, 3285, 3330, 3942, 3994, 3996, 4380, 4995, 5402, 5991, 6570, 6660, 7884, 7988, 8103, 9855, 9985, 9990, 10804, 11982, 13140, 13505, 16206, 17973, 19710, 19970, 19980, 23964, 24309, 27010, 29955, 32412, 35946, 39420, 39940, 40515, 48618, 53919, 54020, 59910, 71892, 72927, 73889, 81030, 89865, 97236, 107838, 119820, 121545, 145781, 145854, 147778, 162060, 179730, 215676, 221667, 243090, 269595, 291562, 291708, 295556, 359460, 364635, 369445, 437343, 443334, 486180, 539190, 583124, 665001, 728905, 729270, 738890, 874686, 886668, 1078380, 1108335, 1312029, 1330002, 1457810, 1458540, 1477780, 1749372, 1995003, 2186715, 2216670, 2624058, 2660004, 2915620, 3325005, 3936087, 3990006, 4373430, 4433340, 5248116, 5393897, 6560145, 6650010, 7872174, 7980012, 8746860, 9975015, 10787794, 13120290, 13300020, 15744348, 16181691, 19680435, 19950030, 21575588, 26240580, 26969485, 32363382, 39360870, 39900060, 48545073, 53938970, 64726764, 78721740, 80908455, 97090146, 107877940, 145635219, 161816910, 194180292, 242725365, 291270438, 323633820, 485450730, 582540876, 728176095, 970901460, 1456352190, 2912704380]

約数ペア:

[(1, 2912704380), (2, 1456352190), (3, 970901460), (4, 728176095), (5, 582540876), (6, 485450730), (9, 323633820), (10, 291270438), (12, 242725365), (15, 194180292), (18, 161816910), (20, 145635219), (27, 107877940), (30, 97090146), (36, 80908455), (37, 78721740), (45, 64726764), (54, 53938970), (60, 48545073), (73, 39900060), (74, 39360870), (90, 32363382), (108, 26969485), (111, 26240580), (135, 21575588), (146, 19950030), (148, 19680435), (180, 16181691), (185, 15744348), (219, 13300020), (222, 13120290), (270, 10787794), (292, 9975015), (333, 8746860), (365, 7980012), (370, 7872174), (438, 6650010), (444, 6560145), (540, 5393897), (555, 5248116), (657, 4433340), (666, 4373430), (730, 3990006), (740, 3936087), (876, 3325005), (999, 2915620), (1095, 2660004), (1110, 2624058), (1314, 2216670), (1332, 2186715), (1460, 1995003), (1665, 1749372), (1971, 1477780), (1997, 1458540), (1998, 1457810), (2190, 1330002), (2220, 1312029), (2628, 1108335), (2701, 1078380), (3285, 886668), (3330, 874686), (3942, 738890), (3994, 729270), (3996, 728905), (4380, 665001), (4995, 583124), (5402, 539190), (5991, 486180), (6570, 443334), (6660, 437343), (7884, 369445), (7988, 364635), (8103, 359460), (9855, 295556), (9985, 291708), (9990, 291562), (10804, 269595), (11982, 243090), (13140, 221667), (13505, 215676), (16206, 179730), (17973, 162060), (19710, 147778), (19970, 145854), (19980, 145781), (23964, 121545), (24309, 119820), (27010, 107838), (29955, 97236), (32412, 89865), (35946, 81030), (39420, 73889), (39940, 72927), (40515, 71892), (48618, 59910), (53919, 54020)]