858961680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{155609}}^1$

素因数の和:155648

約数の個数: 80

約数和(自身を含む): 2778572160

約数和(自身を除く): 1919610480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 552, 690, 920, 1104, 1380, 1840, 2760, 5520, 155609, 311218, 466827, 622436, 778045, 933654, 1244872, 1556090, 1867308, 2334135, 2489744, 3112180, 3579007, 3734616, 4668270, 6224360, 7158014, 7469232, 9336540, 10737021, 12448720, 14316028, 17895035, 18673080, 21474042, 28632056, 35790070, 37346160, 42948084, 53685105, 57264112, 71580140, 85896168, 107370210, 143160280, 171792336, 214740420, 286320560, 429480840, 858961680]

約数ペア:

[(1, 858961680), (2, 429480840), (3, 286320560), (4, 214740420), (5, 171792336), (6, 143160280), (8, 107370210), (10, 85896168), (12, 71580140), (15, 57264112), (16, 53685105), (20, 42948084), (23, 37346160), (24, 35790070), (30, 28632056), (40, 21474042), (46, 18673080), (48, 17895035), (60, 14316028), (69, 12448720), (80, 10737021), (92, 9336540), (115, 7469232), (120, 7158014), (138, 6224360), (184, 4668270), (230, 3734616), (240, 3579007), (276, 3112180), (345, 2489744), (368, 2334135), (460, 1867308), (552, 1556090), (690, 1244872), (920, 933654), (1104, 778045), (1380, 622436), (1840, 466827), (2760, 311218), (5520, 155609)]