54919440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{919}}^1$

素因数の和:1021

約数の個数: 120

約数和(自身を含む): 186863040

約数和(自身を除く): 131943600

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, 80, 83, 90, 120, 144, 166, 180, 240, 249, 332, 360, 415, 498, 664, 720, 747, 830, 919, 996, 1245, 1328, 1494, 1660, 1838, 1992, 2490, 2757, 2988, 3320, 3676, 3735, 3984, 4595, 4980, 5514, 5976, 6640, 7352, 7470, 8271, 9190, 9960, 11028, 11952, 13785, 14704, 14940, 16542, 18380, 19920, 22056, 27570, 29880, 33084, 36760, 41355, 44112, 55140, 59760, 66168, 73520, 76277, 82710, 110280, 132336, 152554, 165420, 220560, 228831, 305108, 330840, 381385, 457662, 610216, 661680, 686493, 762770, 915324, 1144155, 1220432, 1372986, 1525540, 1830648, 2288310, 2745972, 3051080, 3432465, 3661296, 4576620, 5491944, 6102160, 6864930, 9153240, 10983888, 13729860, 18306480, 27459720, 54919440]

約数ペア:

[(1, 54919440), (2, 27459720), (3, 18306480), (4, 13729860), (5, 10983888), (6, 9153240), (8, 6864930), (9, 6102160), (10, 5491944), (12, 4576620), (15, 3661296), (16, 3432465), (18, 3051080), (20, 2745972), (24, 2288310), (30, 1830648), (36, 1525540), (40, 1372986), (45, 1220432), (48, 1144155), (60, 915324), (72, 762770), (80, 686493), (83, 661680), (90, 610216), (120, 457662), (144, 381385), (166, 330840), (180, 305108), (240, 228831), (249, 220560), (332, 165420), (360, 152554), (415, 132336), (498, 110280), (664, 82710), (720, 76277), (747, 73520), (830, 66168), (919, 59760), (996, 55140), (1245, 44112), (1328, 41355), (1494, 36760), (1660, 33084), (1838, 29880), (1992, 27570), (2490, 22056), (2757, 19920), (2988, 18380), (3320, 16542), (3676, 14940), (3735, 14704), (3984, 13785), (4595, 11952), (4980, 11028), (5514, 9960), (5976, 9190), (6640, 8271), (7352, 7470)]