15672490960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{347}}^1\times {\mathrm{1367}}^1$

素因数の和:1793

約数の個数: 160

約数和(自身を含む): 42502993920

約数和(自身を除く): 26830502960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 59, 70, 80, 112, 118, 140, 236, 280, 295, 347, 413, 472, 560, 590, 694, 826, 944, 1180, 1367, 1388, 1652, 1735, 2065, 2360, 2429, 2734, 2776, 3304, 3470, 4130, 4720, 4858, 5468, 5552, 6608, 6835, 6940, 8260, 9569, 9716, 10936, 12145, 13670, 13880, 16520, 19138, 19432, 20473, 21872, 24290, 27340, 27760, 33040, 38276, 38864, 40946, 47845, 48580, 54680, 76552, 80653, 81892, 95690, 97160, 102365, 109360, 143311, 153104, 161306, 163784, 191380, 194320, 204730, 286622, 322612, 327568, 382760, 403265, 409460, 474349, 564571, 573244, 645224, 716555, 765520, 806530, 818920, 948698, 1129142, 1146488, 1290448, 1433110, 1613060, 1637840, 1897396, 2258284, 2292976, 2371745, 2822855, 2866220, 3226120, 3320443, 3794792, 4516568, 4743490, 5645710, 5732440, 6452240, 6640886, 7589584, 9033136, 9486980, 11291420, 11464880, 13281772, 16602215, 18973960, 22582840, 26563544, 27986591, 33204430, 37947920, 45165680, 53127088, 55973182, 66408860, 111946364, 132817720, 139932955, 195906137, 223892728, 265635440, 279865910, 391812274, 447785456, 559731820, 783624548, 979530685, 1119463640, 1567249096, 1959061370, 2238927280, 3134498192, 3918122740, 7836245480, 15672490960]

約数ペア:

[(1, 15672490960), (2, 7836245480), (4, 3918122740), (5, 3134498192), (7, 2238927280), (8, 1959061370), (10, 1567249096), (14, 1119463640), (16, 979530685), (20, 783624548), (28, 559731820), (35, 447785456), (40, 391812274), (56, 279865910), (59, 265635440), (70, 223892728), (80, 195906137), (112, 139932955), (118, 132817720), (140, 111946364), (236, 66408860), (280, 55973182), (295, 53127088), (347, 45165680), (413, 37947920), (472, 33204430), (560, 27986591), (590, 26563544), (694, 22582840), (826, 18973960), (944, 16602215), (1180, 13281772), (1367, 11464880), (1388, 11291420), (1652, 9486980), (1735, 9033136), (2065, 7589584), (2360, 6640886), (2429, 6452240), (2734, 5732440), (2776, 5645710), (3304, 4743490), (3470, 4516568), (4130, 3794792), (4720, 3320443), (4858, 3226120), (5468, 2866220), (5552, 2822855), (6608, 2371745), (6835, 2292976), (6940, 2258284), (8260, 1897396), (9569, 1637840), (9716, 1613060), (10936, 1433110), (12145, 1290448), (13670, 1146488), (13880, 1129142), (16520, 948698), (19138, 818920), (19432, 806530), (20473, 765520), (21872, 716555), (24290, 645224), (27340, 573244), (27760, 564571), (33040, 474349), (38276, 409460), (38864, 403265), (40946, 382760), (47845, 327568), (48580, 322612), (54680, 286622), (76552, 204730), (80653, 194320), (81892, 191380), (95690, 163784), (97160, 161306), (102365, 153104), (109360, 143311)]