27390360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1$

素因数の和:281

約数の個数: 128

約数和(自身を含む): 87552000

約数和(自身を除く): 60161640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 37, 40, 60, 62, 74, 93, 111, 120, 124, 148, 155, 185, 186, 199, 222, 248, 296, 310, 370, 372, 398, 444, 465, 555, 597, 620, 740, 744, 796, 888, 930, 995, 1110, 1147, 1194, 1240, 1480, 1592, 1860, 1990, 2220, 2294, 2388, 2985, 3441, 3720, 3980, 4440, 4588, 4776, 5735, 5970, 6169, 6882, 7363, 7960, 9176, 11470, 11940, 12338, 13764, 14726, 17205, 18507, 22089, 22940, 23880, 24676, 27528, 29452, 30845, 34410, 36815, 37014, 44178, 45880, 49352, 58904, 61690, 68820, 73630, 74028, 88356, 92535, 110445, 123380, 137640, 147260, 148056, 176712, 185070, 220890, 228253, 246760, 294520, 370140, 441780, 456506, 684759, 740280, 883560, 913012, 1141265, 1369518, 1826024, 2282530, 2739036, 3423795, 4565060, 5478072, 6847590, 9130120, 13695180, 27390360]

約数ペア:

[(1, 27390360), (2, 13695180), (3, 9130120), (4, 6847590), (5, 5478072), (6, 4565060), (8, 3423795), (10, 2739036), (12, 2282530), (15, 1826024), (20, 1369518), (24, 1141265), (30, 913012), (31, 883560), (37, 740280), (40, 684759), (60, 456506), (62, 441780), (74, 370140), (93, 294520), (111, 246760), (120, 228253), (124, 220890), (148, 185070), (155, 176712), (185, 148056), (186, 147260), (199, 137640), (222, 123380), (248, 110445), (296, 92535), (310, 88356), (370, 74028), (372, 73630), (398, 68820), (444, 61690), (465, 58904), (555, 49352), (597, 45880), (620, 44178), (740, 37014), (744, 36815), (796, 34410), (888, 30845), (930, 29452), (995, 27528), (1110, 24676), (1147, 23880), (1194, 22940), (1240, 22089), (1480, 18507), (1592, 17205), (1860, 14726), (1990, 13764), (2220, 12338), (2294, 11940), (2388, 11470), (2985, 9176), (3441, 7960), (3720, 7363), (3980, 6882), (4440, 6169), (4588, 5970), (4776, 5735)]