123819120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{7477}}^1$

素因数の和:7519

約数の個数: 120

約数和(自身を含む): 433963296

約数和(自身を除く): 310144176

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 115, 120, 138, 144, 180, 184, 207, 230, 240, 276, 345, 360, 368, 414, 460, 552, 690, 720, 828, 920, 1035, 1104, 1380, 1656, 1840, 2070, 2760, 3312, 4140, 5520, 7477, 8280, 14954, 16560, 22431, 29908, 37385, 44862, 59816, 67293, 74770, 89724, 112155, 119632, 134586, 149540, 171971, 179448, 224310, 269172, 299080, 336465, 343942, 358896, 448620, 515913, 538344, 598160, 672930, 687884, 859855, 897240, 1031826, 1076688, 1345860, 1375768, 1547739, 1719710, 1794480, 2063652, 2579565, 2691720, 2751536, 3095478, 3439420, 4127304, 5159130, 5383440, 6190956, 6878840, 7738695, 8254608, 10318260, 12381912, 13757680, 15477390, 20636520, 24763824, 30954780, 41273040, 61909560, 123819120]

約数ペア:

[(1, 123819120), (2, 61909560), (3, 41273040), (4, 30954780), (5, 24763824), (6, 20636520), (8, 15477390), (9, 13757680), (10, 12381912), (12, 10318260), (15, 8254608), (16, 7738695), (18, 6878840), (20, 6190956), (23, 5383440), (24, 5159130), (30, 4127304), (36, 3439420), (40, 3095478), (45, 2751536), (46, 2691720), (48, 2579565), (60, 2063652), (69, 1794480), (72, 1719710), (80, 1547739), (90, 1375768), (92, 1345860), (115, 1076688), (120, 1031826), (138, 897240), (144, 859855), (180, 687884), (184, 672930), (207, 598160), (230, 538344), (240, 515913), (276, 448620), (345, 358896), (360, 343942), (368, 336465), (414, 299080), (460, 269172), (552, 224310), (690, 179448), (720, 171971), (828, 149540), (920, 134586), (1035, 119632), (1104, 112155), (1380, 89724), (1656, 74770), (1840, 67293), (2070, 59816), (2760, 44862), (3312, 37385), (4140, 29908), (5520, 22431), (7477, 16560), (8280, 14954)]