120237840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{5387}}^1$

素因数の和:5437

約数の個数: 120

約数和(自身を含む): 416901888

約数和(自身を除く): 296664048

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 360, 372, 465, 496, 558, 620, 720, 744, 930, 1116, 1240, 1395, 1488, 1860, 2232, 2480, 2790, 3720, 4464, 5387, 5580, 7440, 10774, 11160, 16161, 21548, 22320, 26935, 32322, 43096, 48483, 53870, 64644, 80805, 86192, 96966, 107740, 129288, 161610, 166997, 193932, 215480, 242415, 258576, 323220, 333994, 387864, 430960, 484830, 500991, 646440, 667988, 775728, 834985, 969660, 1001982, 1292880, 1335976, 1502973, 1669970, 1939320, 2003964, 2504955, 2671952, 3005946, 3339940, 3878640, 4007928, 5009910, 6011892, 6679880, 7514865, 8015856, 10019820, 12023784, 13359760, 15029730, 20039640, 24047568, 30059460, 40079280, 60118920, 120237840]

約数ペア:

[(1, 120237840), (2, 60118920), (3, 40079280), (4, 30059460), (5, 24047568), (6, 20039640), (8, 15029730), (9, 13359760), (10, 12023784), (12, 10019820), (15, 8015856), (16, 7514865), (18, 6679880), (20, 6011892), (24, 5009910), (30, 4007928), (31, 3878640), (36, 3339940), (40, 3005946), (45, 2671952), (48, 2504955), (60, 2003964), (62, 1939320), (72, 1669970), (80, 1502973), (90, 1335976), (93, 1292880), (120, 1001982), (124, 969660), (144, 834985), (155, 775728), (180, 667988), (186, 646440), (240, 500991), (248, 484830), (279, 430960), (310, 387864), (360, 333994), (372, 323220), (465, 258576), (496, 242415), (558, 215480), (620, 193932), (720, 166997), (744, 161610), (930, 129288), (1116, 107740), (1240, 96966), (1395, 86192), (1488, 80805), (1860, 64644), (2232, 53870), (2480, 48483), (2790, 43096), (3720, 32322), (4464, 26935), (5387, 22320), (5580, 21548), (7440, 16161), (10774, 11160)]