19606933680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4805621}}^1$

素因数の和:4805654

約数の個数: 80

約数和(自身を含む): 64356889824

約数和(自身を除く): 44749956144

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 4805621, 9611242, 14416863, 19222484, 24028105, 28833726, 38444968, 48056210, 57667452, 72084315, 76889936, 81695557, 96112420, 115334904, 144168630, 163391114, 192224840, 230669808, 245086671, 288337260, 326782228, 384449680, 408477785, 490173342, 576674520, 653564456, 816955570, 980346684, 1153349040, 1225433355, 1307128912, 1633911140, 1960693368, 2450866710, 3267822280, 3921386736, 4901733420, 6535644560, 9803466840, 19606933680]

約数ペア:

[(1, 19606933680), (2, 9803466840), (3, 6535644560), (4, 4901733420), (5, 3921386736), (6, 3267822280), (8, 2450866710), (10, 1960693368), (12, 1633911140), (15, 1307128912), (16, 1225433355), (17, 1153349040), (20, 980346684), (24, 816955570), (30, 653564456), (34, 576674520), (40, 490173342), (48, 408477785), (51, 384449680), (60, 326782228), (68, 288337260), (80, 245086671), (85, 230669808), (102, 192224840), (120, 163391114), (136, 144168630), (170, 115334904), (204, 96112420), (240, 81695557), (255, 76889936), (272, 72084315), (340, 57667452), (408, 48056210), (510, 38444968), (680, 28833726), (816, 24028105), (1020, 19222484), (1360, 14416863), (2040, 9611242), (4080, 4805621)]