780480264

素因数分解:

$2^3\times 3^1\times {\mathrm{41}}^1\times {\mathrm{389}}^1\times {\mathrm{2039}}^1$

素因数の和:2478

約数の個数: 64

約数和(自身を含む): 2004912000

約数和(自身を除く): 1224431736

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 41, 82, 123, 164, 246, 328, 389, 492, 778, 984, 1167, 1556, 2039, 2334, 3112, 4078, 4668, 6117, 8156, 9336, 12234, 15949, 16312, 24468, 31898, 47847, 48936, 63796, 83599, 95694, 127592, 167198, 191388, 250797, 334396, 382776, 501594, 668792, 793171, 1003188, 1586342, 2006376, 2379513, 3172684, 4759026, 6345368, 9518052, 19036104, 32520011, 65040022, 97560033, 130080044, 195120066, 260160088, 390240132, 780480264]

約数ペア:

[(1, 780480264), (2, 390240132), (3, 260160088), (4, 195120066), (6, 130080044), (8, 97560033), (12, 65040022), (24, 32520011), (41, 19036104), (82, 9518052), (123, 6345368), (164, 4759026), (246, 3172684), (328, 2379513), (389, 2006376), (492, 1586342), (778, 1003188), (984, 793171), (1167, 668792), (1556, 501594), (2039, 382776), (2334, 334396), (3112, 250797), (4078, 191388), (4668, 167198), (6117, 127592), (8156, 95694), (9336, 83599), (12234, 63796), (15949, 48936), (16312, 47847), (24468, 31898)]