7770558720

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{797}}^1\times {\mathrm{2539}}^1$

素因数の和:3360

約数の個数: 144

約数和(自身を含む): 24858146880

約数和(自身を除く): 17087588160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 640, 768, 797, 960, 1280, 1594, 1920, 2391, 2539, 3188, 3840, 3985, 4782, 5078, 6376, 7617, 7970, 9564, 10156, 11955, 12695, 12752, 15234, 15940, 19128, 20312, 23910, 25390, 25504, 30468, 31880, 38085, 38256, 40624, 47820, 50780, 51008, 60936, 63760, 76170, 76512, 81248, 95640, 101560, 102016, 121872, 127520, 152340, 153024, 162496, 191280, 203120, 204032, 243744, 255040, 304680, 306048, 324992, 382560, 406240, 487488, 510080, 609360, 612096, 649984, 765120, 812480, 974976, 1020160, 1218720, 1530240, 1624960, 1949952, 2023583, 2437440, 3060480, 3249920, 4047166, 4874880, 6070749, 8094332, 9749760, 10117915, 12141498, 16188664, 20235830, 24282996, 30353745, 32377328, 40471660, 48565992, 60707490, 64754656, 80943320, 97131984, 121414980, 129509312, 161886640, 194263968, 242829960, 259018624, 323773280, 388527936, 485659920, 518037248, 647546560, 777055872, 971319840, 1295093120, 1554111744, 1942639680, 2590186240, 3885279360, 7770558720]

約数ペア:

[(1, 7770558720), (2, 3885279360), (3, 2590186240), (4, 1942639680), (5, 1554111744), (6, 1295093120), (8, 971319840), (10, 777055872), (12, 647546560), (15, 518037248), (16, 485659920), (20, 388527936), (24, 323773280), (30, 259018624), (32, 242829960), (40, 194263968), (48, 161886640), (60, 129509312), (64, 121414980), (80, 97131984), (96, 80943320), (120, 64754656), (128, 60707490), (160, 48565992), (192, 40471660), (240, 32377328), (256, 30353745), (320, 24282996), (384, 20235830), (480, 16188664), (640, 12141498), (768, 10117915), (797, 9749760), (960, 8094332), (1280, 6070749), (1594, 4874880), (1920, 4047166), (2391, 3249920), (2539, 3060480), (3188, 2437440), (3840, 2023583), (3985, 1949952), (4782, 1624960), (5078, 1530240), (6376, 1218720), (7617, 1020160), (7970, 974976), (9564, 812480), (10156, 765120), (11955, 649984), (12695, 612096), (12752, 609360), (15234, 510080), (15940, 487488), (19128, 406240), (20312, 382560), (23910, 324992), (25390, 306048), (25504, 304680), (30468, 255040), (31880, 243744), (38085, 204032), (38256, 203120), (40624, 191280), (47820, 162496), (50780, 153024), (51008, 152340), (60936, 127520), (63760, 121872), (76170, 102016), (76512, 101560), (81248, 95640)]