17728480

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1439}}^1$

素因数の和:1472

約数の個数: 96

約数和(自身を含む): 52254720

約数和(自身を除く): 34526240

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 160, 176, 220, 224, 280, 308, 352, 385, 440, 560, 616, 770, 880, 1120, 1232, 1439, 1540, 1760, 2464, 2878, 3080, 5756, 6160, 7195, 10073, 11512, 12320, 14390, 15829, 20146, 23024, 28780, 31658, 40292, 46048, 50365, 57560, 63316, 79145, 80584, 100730, 110803, 115120, 126632, 158290, 161168, 201460, 221606, 230240, 253264, 316580, 322336, 402920, 443212, 506528, 554015, 633160, 805840, 886424, 1108030, 1266320, 1611680, 1772848, 2216060, 2532640, 3545696, 4432120, 8864240, 17728480]

約数ペア:

[(1, 17728480), (2, 8864240), (4, 4432120), (5, 3545696), (7, 2532640), (8, 2216060), (10, 1772848), (11, 1611680), (14, 1266320), (16, 1108030), (20, 886424), (22, 805840), (28, 633160), (32, 554015), (35, 506528), (40, 443212), (44, 402920), (55, 322336), (56, 316580), (70, 253264), (77, 230240), (80, 221606), (88, 201460), (110, 161168), (112, 158290), (140, 126632), (154, 115120), (160, 110803), (176, 100730), (220, 80584), (224, 79145), (280, 63316), (308, 57560), (352, 50365), (385, 46048), (440, 40292), (560, 31658), (616, 28780), (770, 23024), (880, 20146), (1120, 15829), (1232, 14390), (1439, 12320), (1540, 11512), (1760, 10073), (2464, 7195), (2878, 6160), (3080, 5756)]