561960

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{223}}^1$

素因数の和:247

約数の個数: 96

約数和(自身を含む): 2096640

約数和(自身を除く): 1534680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 223, 252, 280, 315, 360, 420, 446, 504, 630, 669, 840, 892, 1115, 1260, 1338, 1561, 1784, 2007, 2230, 2520, 2676, 3122, 3345, 4014, 4460, 4683, 5352, 6244, 6690, 7805, 8028, 8920, 9366, 10035, 12488, 13380, 14049, 15610, 16056, 18732, 20070, 23415, 26760, 28098, 31220, 37464, 40140, 46830, 56196, 62440, 70245, 80280, 93660, 112392, 140490, 187320, 280980, 561960]

約数ペア:

[(1, 561960), (2, 280980), (3, 187320), (4, 140490), (5, 112392), (6, 93660), (7, 80280), (8, 70245), (9, 62440), (10, 56196), (12, 46830), (14, 40140), (15, 37464), (18, 31220), (20, 28098), (21, 26760), (24, 23415), (28, 20070), (30, 18732), (35, 16056), (36, 15610), (40, 14049), (42, 13380), (45, 12488), (56, 10035), (60, 9366), (63, 8920), (70, 8028), (72, 7805), (84, 6690), (90, 6244), (105, 5352), (120, 4683), (126, 4460), (140, 4014), (168, 3345), (180, 3122), (210, 2676), (223, 2520), (252, 2230), (280, 2007), (315, 1784), (360, 1561), (420, 1338), (446, 1260), (504, 1115), (630, 892), (669, 840)]