1330519360

素因数分解:

$2^6\times 5^1\times {\mathrm{1303}}^1\times {\mathrm{3191}}^1$

素因数の和:4511

約数の個数: 56

約数和(自身を含む): 3171724416

約数和(自身を除く): 1841205056

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 1303, 2606, 3191, 5212, 6382, 6515, 10424, 12764, 13030, 15955, 20848, 25528, 26060, 31910, 41696, 51056, 52120, 63820, 83392, 102112, 104240, 127640, 204224, 208480, 255280, 416960, 510560, 1021120, 4157873, 8315746, 16631492, 20789365, 33262984, 41578730, 66525968, 83157460, 133051936, 166314920, 266103872, 332629840, 665259680, 1330519360]

約数ペア:

[(1, 1330519360), (2, 665259680), (4, 332629840), (5, 266103872), (8, 166314920), (10, 133051936), (16, 83157460), (20, 66525968), (32, 41578730), (40, 33262984), (64, 20789365), (80, 16631492), (160, 8315746), (320, 4157873), (1303, 1021120), (2606, 510560), (3191, 416960), (5212, 255280), (6382, 208480), (6515, 204224), (10424, 127640), (12764, 104240), (13030, 102112), (15955, 83392), (20848, 63820), (25528, 52120), (26060, 51056), (31910, 41696)]