7319970

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{1291}}^1$

素因数の和:1317

約数の個数: 80

約数和(自身を含む): 22511808

約数和(自身を除く): 15191838

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 81, 90, 105, 126, 135, 162, 189, 210, 270, 315, 378, 405, 567, 630, 810, 945, 1134, 1291, 1890, 2582, 2835, 3873, 5670, 6455, 7746, 9037, 11619, 12910, 18074, 19365, 23238, 27111, 34857, 38730, 45185, 54222, 58095, 69714, 81333, 90370, 104571, 116190, 135555, 162666, 174285, 209142, 243999, 271110, 348570, 406665, 487998, 522855, 731997, 813330, 1045710, 1219995, 1463994, 2439990, 3659985, 7319970]

約数ペア:

[(1, 7319970), (2, 3659985), (3, 2439990), (5, 1463994), (6, 1219995), (7, 1045710), (9, 813330), (10, 731997), (14, 522855), (15, 487998), (18, 406665), (21, 348570), (27, 271110), (30, 243999), (35, 209142), (42, 174285), (45, 162666), (54, 135555), (63, 116190), (70, 104571), (81, 90370), (90, 81333), (105, 69714), (126, 58095), (135, 54222), (162, 45185), (189, 38730), (210, 34857), (270, 27111), (315, 23238), (378, 19365), (405, 18074), (567, 12910), (630, 11619), (810, 9037), (945, 7746), (1134, 6455), (1291, 5670), (1890, 3873), (2582, 2835)]