1389524160

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{46691}}^1$

素因数の和:46742

約数の個数: 112

約数和(自身を含む): 4554150912

約数和(自身を除く): 3164626752

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 155, 160, 186, 192, 240, 248, 310, 320, 372, 465, 480, 496, 620, 744, 930, 960, 992, 1240, 1488, 1860, 1984, 2480, 2976, 3720, 4960, 5952, 7440, 9920, 14880, 29760, 46691, 93382, 140073, 186764, 233455, 280146, 373528, 466910, 560292, 700365, 747056, 933820, 1120584, 1400730, 1447421, 1494112, 1867640, 2241168, 2801460, 2894842, 2988224, 3735280, 4342263, 4482336, 5602920, 5789684, 7237105, 7470560, 8684526, 8964672, 11205840, 11579368, 14474210, 14941120, 17369052, 21711315, 22411680, 23158736, 28948420, 34738104, 43422630, 44823360, 46317472, 57896840, 69476208, 86845260, 92634944, 115793680, 138952416, 173690520, 231587360, 277904832, 347381040, 463174720, 694762080, 1389524160]

約数ペア:

[(1, 1389524160), (2, 694762080), (3, 463174720), (4, 347381040), (5, 277904832), (6, 231587360), (8, 173690520), (10, 138952416), (12, 115793680), (15, 92634944), (16, 86845260), (20, 69476208), (24, 57896840), (30, 46317472), (31, 44823360), (32, 43422630), (40, 34738104), (48, 28948420), (60, 23158736), (62, 22411680), (64, 21711315), (80, 17369052), (93, 14941120), (96, 14474210), (120, 11579368), (124, 11205840), (155, 8964672), (160, 8684526), (186, 7470560), (192, 7237105), (240, 5789684), (248, 5602920), (310, 4482336), (320, 4342263), (372, 3735280), (465, 2988224), (480, 2894842), (496, 2801460), (620, 2241168), (744, 1867640), (930, 1494112), (960, 1447421), (992, 1400730), (1240, 1120584), (1488, 933820), (1860, 747056), (1984, 700365), (2480, 560292), (2976, 466910), (3720, 373528), (4960, 280146), (5952, 233455), (7440, 186764), (9920, 140073), (14880, 93382), (29760, 46691)]