23700120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{277}}^1$

素因数の和:345

約数の個数: 128

約数和(自身を含む): 76861440

約数和(自身を除く): 53161320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 31, 40, 46, 60, 62, 69, 92, 93, 115, 120, 124, 138, 155, 184, 186, 230, 248, 276, 277, 310, 345, 372, 460, 465, 552, 554, 620, 690, 713, 744, 831, 920, 930, 1108, 1240, 1380, 1385, 1426, 1662, 1860, 2139, 2216, 2760, 2770, 2852, 3324, 3565, 3720, 4155, 4278, 5540, 5704, 6371, 6648, 7130, 8310, 8556, 8587, 10695, 11080, 12742, 14260, 16620, 17112, 17174, 19113, 21390, 25484, 25761, 28520, 31855, 33240, 34348, 38226, 42780, 42935, 50968, 51522, 63710, 68696, 76452, 85560, 85870, 95565, 103044, 127420, 128805, 152904, 171740, 191130, 197501, 206088, 254840, 257610, 343480, 382260, 395002, 515220, 592503, 764520, 790004, 987505, 1030440, 1185006, 1580008, 1975010, 2370012, 2962515, 3950020, 4740024, 5925030, 7900040, 11850060, 23700120]

約数ペア:

[(1, 23700120), (2, 11850060), (3, 7900040), (4, 5925030), (5, 4740024), (6, 3950020), (8, 2962515), (10, 2370012), (12, 1975010), (15, 1580008), (20, 1185006), (23, 1030440), (24, 987505), (30, 790004), (31, 764520), (40, 592503), (46, 515220), (60, 395002), (62, 382260), (69, 343480), (92, 257610), (93, 254840), (115, 206088), (120, 197501), (124, 191130), (138, 171740), (155, 152904), (184, 128805), (186, 127420), (230, 103044), (248, 95565), (276, 85870), (277, 85560), (310, 76452), (345, 68696), (372, 63710), (460, 51522), (465, 50968), (552, 42935), (554, 42780), (620, 38226), (690, 34348), (713, 33240), (744, 31855), (831, 28520), (920, 25761), (930, 25484), (1108, 21390), (1240, 19113), (1380, 17174), (1385, 17112), (1426, 16620), (1662, 14260), (1860, 12742), (2139, 11080), (2216, 10695), (2760, 8587), (2770, 8556), (2852, 8310), (3324, 7130), (3565, 6648), (3720, 6371), (4155, 5704), (4278, 5540)]