57960720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1019}}^1$

素因数の和:1117

約数の個数: 120

約数和(自身を含む): 197308800

約数和(自身を除く): 139348080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 79, 80, 90, 120, 144, 158, 180, 237, 240, 316, 360, 395, 474, 632, 711, 720, 790, 948, 1019, 1185, 1264, 1422, 1580, 1896, 2038, 2370, 2844, 3057, 3160, 3555, 3792, 4076, 4740, 5095, 5688, 6114, 6320, 7110, 8152, 9171, 9480, 10190, 11376, 12228, 14220, 15285, 16304, 18342, 18960, 20380, 24456, 28440, 30570, 36684, 40760, 45855, 48912, 56880, 61140, 73368, 80501, 81520, 91710, 122280, 146736, 161002, 183420, 241503, 244560, 322004, 366840, 402505, 483006, 644008, 724509, 733680, 805010, 966012, 1207515, 1288016, 1449018, 1610020, 1932024, 2415030, 2898036, 3220040, 3622545, 3864048, 4830060, 5796072, 6440080, 7245090, 9660120, 11592144, 14490180, 19320240, 28980360, 57960720]

約数ペア:

[(1, 57960720), (2, 28980360), (3, 19320240), (4, 14490180), (5, 11592144), (6, 9660120), (8, 7245090), (9, 6440080), (10, 5796072), (12, 4830060), (15, 3864048), (16, 3622545), (18, 3220040), (20, 2898036), (24, 2415030), (30, 1932024), (36, 1610020), (40, 1449018), (45, 1288016), (48, 1207515), (60, 966012), (72, 805010), (79, 733680), (80, 724509), (90, 644008), (120, 483006), (144, 402505), (158, 366840), (180, 322004), (237, 244560), (240, 241503), (316, 183420), (360, 161002), (395, 146736), (474, 122280), (632, 91710), (711, 81520), (720, 80501), (790, 73368), (948, 61140), (1019, 56880), (1185, 48912), (1264, 45855), (1422, 40760), (1580, 36684), (1896, 30570), (2038, 28440), (2370, 24456), (2844, 20380), (3057, 18960), (3160, 18342), (3555, 16304), (3792, 15285), (4076, 14220), (4740, 12228), (5095, 11376), (5688, 10190), (6114, 9480), (6320, 9171), (7110, 8152)]