1480321908

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{40039}}^1$

素因数の和:40141

約数の個数: 72

約数和(自身を含む): 4080876800

約数和(自身を除く): 2600554892

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 79, 117, 156, 158, 234, 237, 316, 468, 474, 711, 948, 1027, 1422, 2054, 2844, 3081, 4108, 6162, 9243, 12324, 18486, 36972, 40039, 80078, 120117, 160156, 240234, 360351, 480468, 520507, 720702, 1041014, 1441404, 1561521, 2082028, 3123042, 3163081, 4684563, 6246084, 6326162, 9369126, 9489243, 12652324, 18738252, 18978486, 28467729, 37956972, 41120053, 56935458, 82240106, 113870916, 123360159, 164480212, 246720318, 370080477, 493440636, 740160954, 1480321908]

約数ペア:

[(1, 1480321908), (2, 740160954), (3, 493440636), (4, 370080477), (6, 246720318), (9, 164480212), (12, 123360159), (13, 113870916), (18, 82240106), (26, 56935458), (36, 41120053), (39, 37956972), (52, 28467729), (78, 18978486), (79, 18738252), (117, 12652324), (156, 9489243), (158, 9369126), (234, 6326162), (237, 6246084), (316, 4684563), (468, 3163081), (474, 3123042), (711, 2082028), (948, 1561521), (1027, 1441404), (1422, 1041014), (2054, 720702), (2844, 520507), (3081, 480468), (4108, 360351), (6162, 240234), (9243, 160156), (12324, 120117), (18486, 80078), (36972, 40039)]