621005040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{23311}}^1$

素因数の和:23367

約数の個数: 120

約数和(自身を含む): 2141999808

約数和(自身を除く): 1520994768

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 37, 40, 45, 48, 60, 72, 74, 80, 90, 111, 120, 144, 148, 180, 185, 222, 240, 296, 333, 360, 370, 444, 555, 592, 666, 720, 740, 888, 1110, 1332, 1480, 1665, 1776, 2220, 2664, 2960, 3330, 4440, 5328, 6660, 8880, 13320, 23311, 26640, 46622, 69933, 93244, 116555, 139866, 186488, 209799, 233110, 279732, 349665, 372976, 419598, 466220, 559464, 699330, 839196, 862507, 932440, 1048995, 1118928, 1398660, 1678392, 1725014, 1864880, 2097990, 2587521, 2797320, 3356784, 3450028, 4195980, 4312535, 5175042, 5594640, 6900056, 7762563, 8391960, 8625070, 10350084, 12937605, 13800112, 15525126, 16783920, 17250140, 20700168, 25875210, 31050252, 34500280, 38812815, 41400336, 51750420, 62100504, 69000560, 77625630, 103500840, 124201008, 155251260, 207001680, 310502520, 621005040]

約数ペア:

[(1, 621005040), (2, 310502520), (3, 207001680), (4, 155251260), (5, 124201008), (6, 103500840), (8, 77625630), (9, 69000560), (10, 62100504), (12, 51750420), (15, 41400336), (16, 38812815), (18, 34500280), (20, 31050252), (24, 25875210), (30, 20700168), (36, 17250140), (37, 16783920), (40, 15525126), (45, 13800112), (48, 12937605), (60, 10350084), (72, 8625070), (74, 8391960), (80, 7762563), (90, 6900056), (111, 5594640), (120, 5175042), (144, 4312535), (148, 4195980), (180, 3450028), (185, 3356784), (222, 2797320), (240, 2587521), (296, 2097990), (333, 1864880), (360, 1725014), (370, 1678392), (444, 1398660), (555, 1118928), (592, 1048995), (666, 932440), (720, 862507), (740, 839196), (888, 699330), (1110, 559464), (1332, 466220), (1480, 419598), (1665, 372976), (1776, 349665), (2220, 279732), (2664, 233110), (2960, 209799), (3330, 186488), (4440, 139866), (5328, 116555), (6660, 93244), (8880, 69933), (13320, 46622), (23311, 26640)]