1309741320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{352081}}^1$

素因数の和:352126

約数の個数: 64

約数和(自身を含む): 4055984640

約数和(自身を除く): 2746243320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 352081, 704162, 1056243, 1408324, 1760405, 2112486, 2816648, 3520810, 4224972, 5281215, 7041620, 8449944, 10562430, 10914511, 14083240, 21124860, 21829022, 32743533, 42249720, 43658044, 54572555, 65487066, 87316088, 109145110, 130974132, 163717665, 218290220, 261948264, 327435330, 436580440, 654870660, 1309741320]

約数ペア:

[(1, 1309741320), (2, 654870660), (3, 436580440), (4, 327435330), (5, 261948264), (6, 218290220), (8, 163717665), (10, 130974132), (12, 109145110), (15, 87316088), (20, 65487066), (24, 54572555), (30, 43658044), (31, 42249720), (40, 32743533), (60, 21829022), (62, 21124860), (93, 14083240), (120, 10914511), (124, 10562430), (155, 8449944), (186, 7041620), (248, 5281215), (310, 4224972), (372, 3520810), (465, 2816648), (620, 2112486), (744, 1760405), (930, 1408324), (1240, 1056243), (1860, 704162), (3720, 352081)]