1899457320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{222941}}^1$

素因数の和:223026

約数の個数: 64

約数和(自身を含む): 5778656640

約数和(自身を除く): 3879199320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 120, 142, 213, 284, 355, 426, 568, 710, 852, 1065, 1420, 1704, 2130, 2840, 4260, 8520, 222941, 445882, 668823, 891764, 1114705, 1337646, 1783528, 2229410, 2675292, 3344115, 4458820, 5350584, 6688230, 8917640, 13376460, 15828811, 26752920, 31657622, 47486433, 63315244, 79144055, 94972866, 126630488, 158288110, 189945732, 237432165, 316576220, 379891464, 474864330, 633152440, 949728660, 1899457320]

約数ペア:

[(1, 1899457320), (2, 949728660), (3, 633152440), (4, 474864330), (5, 379891464), (6, 316576220), (8, 237432165), (10, 189945732), (12, 158288110), (15, 126630488), (20, 94972866), (24, 79144055), (30, 63315244), (40, 47486433), (60, 31657622), (71, 26752920), (120, 15828811), (142, 13376460), (213, 8917640), (284, 6688230), (355, 5350584), (426, 4458820), (568, 3344115), (710, 2675292), (852, 2229410), (1065, 1783528), (1420, 1337646), (1704, 1114705), (2130, 891764), (2840, 668823), (4260, 445882), (8520, 222941)]