2515681120

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{7681}}^1$

素因数の和:7808

約数の個数: 96

約数和(自身を含む): 6272199360

約数和(自身を除く): 3756518240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 89, 92, 115, 160, 178, 184, 230, 356, 368, 445, 460, 712, 736, 890, 920, 1424, 1780, 1840, 2047, 2848, 3560, 3680, 4094, 7120, 7681, 8188, 10235, 14240, 15362, 16376, 20470, 30724, 32752, 38405, 40940, 61448, 65504, 76810, 81880, 122896, 153620, 163760, 176663, 245792, 307240, 327520, 353326, 614480, 683609, 706652, 883315, 1228960, 1367218, 1413304, 1766630, 2734436, 2826608, 3418045, 3533260, 5468872, 5653216, 6836090, 7066520, 10937744, 13672180, 14133040, 15723007, 21875488, 27344360, 28266080, 31446014, 54688720, 62892028, 78615035, 109377440, 125784056, 157230070, 251568112, 314460140, 503136224, 628920280, 1257840560, 2515681120]

約数ペア:

[(1, 2515681120), (2, 1257840560), (4, 628920280), (5, 503136224), (8, 314460140), (10, 251568112), (16, 157230070), (20, 125784056), (23, 109377440), (32, 78615035), (40, 62892028), (46, 54688720), (80, 31446014), (89, 28266080), (92, 27344360), (115, 21875488), (160, 15723007), (178, 14133040), (184, 13672180), (230, 10937744), (356, 7066520), (368, 6836090), (445, 5653216), (460, 5468872), (712, 3533260), (736, 3418045), (890, 2826608), (920, 2734436), (1424, 1766630), (1780, 1413304), (1840, 1367218), (2047, 1228960), (2848, 883315), (3560, 706652), (3680, 683609), (4094, 614480), (7120, 353326), (7681, 327520), (8188, 307240), (10235, 245792), (14240, 176663), (15362, 163760), (16376, 153620), (20470, 122896), (30724, 81880), (32752, 76810), (38405, 65504), (40940, 61448)]