2562720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1$

素因数の和:318

約数の個数: 96

約数和(自身を含む): 8527680

約数和(自身を除く): 5964960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 76, 80, 95, 96, 114, 120, 152, 160, 190, 228, 240, 281, 285, 304, 380, 456, 480, 562, 570, 608, 760, 843, 912, 1124, 1140, 1405, 1520, 1686, 1824, 2248, 2280, 2810, 3040, 3372, 4215, 4496, 4560, 5339, 5620, 6744, 8430, 8992, 9120, 10678, 11240, 13488, 16017, 16860, 21356, 22480, 26695, 26976, 32034, 33720, 42712, 44960, 53390, 64068, 67440, 80085, 85424, 106780, 128136, 134880, 160170, 170848, 213560, 256272, 320340, 427120, 512544, 640680, 854240, 1281360, 2562720]

約数ペア:

[(1, 2562720), (2, 1281360), (3, 854240), (4, 640680), (5, 512544), (6, 427120), (8, 320340), (10, 256272), (12, 213560), (15, 170848), (16, 160170), (19, 134880), (20, 128136), (24, 106780), (30, 85424), (32, 80085), (38, 67440), (40, 64068), (48, 53390), (57, 44960), (60, 42712), (76, 33720), (80, 32034), (95, 26976), (96, 26695), (114, 22480), (120, 21356), (152, 16860), (160, 16017), (190, 13488), (228, 11240), (240, 10678), (281, 9120), (285, 8992), (304, 8430), (380, 6744), (456, 5620), (480, 5339), (562, 4560), (570, 4496), (608, 4215), (760, 3372), (843, 3040), (912, 2810), (1124, 2280), (1140, 2248), (1405, 1824), (1520, 1686)]