196575840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{136511}}^1$

素因数の和:136532

約数の個数: 72

約数和(自身を含む): 670819968

約数和(自身を除く): 474244128

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 136511, 273022, 409533, 546044, 682555, 819066, 1092088, 1228599, 1365110, 1638132, 2047665, 2184176, 2457198, 2730220, 3276264, 4095330, 4368352, 4914396, 5460440, 6142995, 6552528, 8190660, 9828792, 10920880, 12285990, 13105056, 16381320, 19657584, 21841760, 24571980, 32762640, 39315168, 49143960, 65525280, 98287920, 196575840]

約数ペア:

[(1, 196575840), (2, 98287920), (3, 65525280), (4, 49143960), (5, 39315168), (6, 32762640), (8, 24571980), (9, 21841760), (10, 19657584), (12, 16381320), (15, 13105056), (16, 12285990), (18, 10920880), (20, 9828792), (24, 8190660), (30, 6552528), (32, 6142995), (36, 5460440), (40, 4914396), (45, 4368352), (48, 4095330), (60, 3276264), (72, 2730220), (80, 2457198), (90, 2184176), (96, 2047665), (120, 1638132), (144, 1365110), (160, 1228599), (180, 1092088), (240, 819066), (288, 682555), (360, 546044), (480, 409533), (720, 273022), (1440, 136511)]