118994640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{21557}}^1$

素因数の和:21596

約数の個数: 80

約数和(自身を含む): 384939648

約数和(自身を除く): 265945008

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 552, 690, 920, 1104, 1380, 1840, 2760, 5520, 21557, 43114, 64671, 86228, 107785, 129342, 172456, 215570, 258684, 323355, 344912, 431140, 495811, 517368, 646710, 862280, 991622, 1034736, 1293420, 1487433, 1724560, 1983244, 2479055, 2586840, 2974866, 3966488, 4958110, 5173680, 5949732, 7437165, 7932976, 9916220, 11899464, 14874330, 19832440, 23798928, 29748660, 39664880, 59497320, 118994640]

約数ペア:

[(1, 118994640), (2, 59497320), (3, 39664880), (4, 29748660), (5, 23798928), (6, 19832440), (8, 14874330), (10, 11899464), (12, 9916220), (15, 7932976), (16, 7437165), (20, 5949732), (23, 5173680), (24, 4958110), (30, 3966488), (40, 2974866), (46, 2586840), (48, 2479055), (60, 1983244), (69, 1724560), (80, 1487433), (92, 1293420), (115, 1034736), (120, 991622), (138, 862280), (184, 646710), (230, 517368), (240, 495811), (276, 431140), (345, 344912), (368, 323355), (460, 258684), (552, 215570), (690, 172456), (920, 129342), (1104, 107785), (1380, 86228), (1840, 64671), (2760, 43114), (5520, 21557)]