61969920

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{8069}}^1$

素因数の和:8095

約数の個数: 80

約数和(自身を含む): 198134640

約数和(自身を除く): 136164720

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, 512, 640, 768, 960, 1280, 1536, 1920, 2560, 3840, 7680, 8069, 16138, 24207, 32276, 40345, 48414, 64552, 80690, 96828, 121035, 129104, 161380, 193656, 242070, 258208, 322760, 387312, 484140, 516416, 645520, 774624, 968280, 1032832, 1291040, 1549248, 1936560, 2065664, 2582080, 3098496, 3873120, 4131328, 5164160, 6196992, 7746240, 10328320, 12393984, 15492480, 20656640, 30984960, 61969920]

約数ペア:

[(1, 61969920), (2, 30984960), (3, 20656640), (4, 15492480), (5, 12393984), (6, 10328320), (8, 7746240), (10, 6196992), (12, 5164160), (15, 4131328), (16, 3873120), (20, 3098496), (24, 2582080), (30, 2065664), (32, 1936560), (40, 1549248), (48, 1291040), (60, 1032832), (64, 968280), (80, 774624), (96, 645520), (120, 516416), (128, 484140), (160, 387312), (192, 322760), (240, 258208), (256, 242070), (320, 193656), (384, 161380), (480, 129104), (512, 121035), (640, 96828), (768, 80690), (960, 64552), (1280, 48414), (1536, 40345), (1920, 32276), (2560, 24207), (3840, 16138), (7680, 8069)]