620002080

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{143519}}^1$

素因数の和:143543

約数の個数: 96

約数和(自身を含む): 2170022400

約数和(自身を除く): 1550020320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 1080, 1440, 2160, 4320, 143519, 287038, 430557, 574076, 717595, 861114, 1148152, 1291671, 1435190, 1722228, 2152785, 2296304, 2583342, 2870380, 3444456, 3875013, 4305570, 4592608, 5166684, 5740760, 6458355, 6888912, 7750026, 8611140, 10333368, 11481520, 12916710, 13777824, 15500052, 17222280, 19375065, 20666736, 22963040, 25833420, 31000104, 34444560, 38750130, 41333472, 51666840, 62000208, 68889120, 77500260, 103333680, 124000416, 155000520, 206667360, 310001040, 620002080]

約数ペア:

[(1, 620002080), (2, 310001040), (3, 206667360), (4, 155000520), (5, 124000416), (6, 103333680), (8, 77500260), (9, 68889120), (10, 62000208), (12, 51666840), (15, 41333472), (16, 38750130), (18, 34444560), (20, 31000104), (24, 25833420), (27, 22963040), (30, 20666736), (32, 19375065), (36, 17222280), (40, 15500052), (45, 13777824), (48, 12916710), (54, 11481520), (60, 10333368), (72, 8611140), (80, 7750026), (90, 6888912), (96, 6458355), (108, 5740760), (120, 5166684), (135, 4592608), (144, 4305570), (160, 3875013), (180, 3444456), (216, 2870380), (240, 2583342), (270, 2296304), (288, 2152785), (360, 1722228), (432, 1435190), (480, 1291671), (540, 1148152), (720, 861114), (864, 717595), (1080, 574076), (1440, 430557), (2160, 287038), (4320, 143519)]