450401040

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{208519}}^1$

素因数の和:208541

約数の個数: 80

約数和(自身を含む): 1551388800

約数和(自身を除く): 1100987760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 208519, 417038, 625557, 834076, 1042595, 1251114, 1668152, 1876671, 2085190, 2502228, 3127785, 3336304, 3753342, 4170380, 5004456, 5630013, 6255570, 7506684, 8340760, 9383355, 10008912, 11260026, 12511140, 15013368, 16681520, 18766710, 22520052, 25022280, 28150065, 30026736, 37533420, 45040104, 50044560, 56300130, 75066840, 90080208, 112600260, 150133680, 225200520, 450401040]

約数ペア:

[(1, 450401040), (2, 225200520), (3, 150133680), (4, 112600260), (5, 90080208), (6, 75066840), (8, 56300130), (9, 50044560), (10, 45040104), (12, 37533420), (15, 30026736), (16, 28150065), (18, 25022280), (20, 22520052), (24, 18766710), (27, 16681520), (30, 15013368), (36, 12511140), (40, 11260026), (45, 10008912), (48, 9383355), (54, 8340760), (60, 7506684), (72, 6255570), (80, 5630013), (90, 5004456), (108, 4170380), (120, 3753342), (135, 3336304), (144, 3127785), (180, 2502228), (216, 2085190), (240, 1876671), (270, 1668152), (360, 1251114), (432, 1042595), (540, 834076), (720, 625557), (1080, 417038), (2160, 208519)]