22401960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{26669}}^1$

素因数の和:26690

約数の個数: 64

約数和(自身を含む): 76809600

約数和(自身を除く): 54407640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 26669, 53338, 80007, 106676, 133345, 160014, 186683, 213352, 266690, 320028, 373366, 400035, 533380, 560049, 640056, 746732, 800070, 933415, 1066760, 1120098, 1493464, 1600140, 1866830, 2240196, 2800245, 3200280, 3733660, 4480392, 5600490, 7467320, 11200980, 22401960]

約数ペア:

[(1, 22401960), (2, 11200980), (3, 7467320), (4, 5600490), (5, 4480392), (6, 3733660), (7, 3200280), (8, 2800245), (10, 2240196), (12, 1866830), (14, 1600140), (15, 1493464), (20, 1120098), (21, 1066760), (24, 933415), (28, 800070), (30, 746732), (35, 640056), (40, 560049), (42, 533380), (56, 400035), (60, 373366), (70, 320028), (84, 266690), (105, 213352), (120, 186683), (140, 160014), (168, 133345), (210, 106676), (280, 80007), (420, 53338), (840, 26669)]