139260720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{6991}}^1$

素因数の和:7090

約数の個数: 80

約数和(自身を含む): 436972032

約数和(自身を除く): 297711312

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 83, 120, 166, 240, 249, 332, 415, 498, 664, 830, 996, 1245, 1328, 1660, 1992, 2490, 3320, 3984, 4980, 6640, 6991, 9960, 13982, 19920, 20973, 27964, 34955, 41946, 55928, 69910, 83892, 104865, 111856, 139820, 167784, 209730, 279640, 335568, 419460, 559280, 580253, 838920, 1160506, 1677840, 1740759, 2321012, 2901265, 3481518, 4642024, 5802530, 6963036, 8703795, 9284048, 11605060, 13926072, 17407590, 23210120, 27852144, 34815180, 46420240, 69630360, 139260720]

約数ペア:

[(1, 139260720), (2, 69630360), (3, 46420240), (4, 34815180), (5, 27852144), (6, 23210120), (8, 17407590), (10, 13926072), (12, 11605060), (15, 9284048), (16, 8703795), (20, 6963036), (24, 5802530), (30, 4642024), (40, 3481518), (48, 2901265), (60, 2321012), (80, 1740759), (83, 1677840), (120, 1160506), (166, 838920), (240, 580253), (249, 559280), (332, 419460), (415, 335568), (498, 279640), (664, 209730), (830, 167784), (996, 139820), (1245, 111856), (1328, 104865), (1660, 83892), (1992, 69910), (2490, 55928), (3320, 41946), (3984, 34955), (4980, 27964), (6640, 20973), (6991, 19920), (9960, 13982)]