2123454960

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89371}}^1$

素因数の和:89404

約数の個数: 160

約数和(自身を含む): 7979132160

約数和(自身を除く): 5855677200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 88, 90, 99, 108, 110, 120, 132, 135, 144, 165, 176, 180, 198, 216, 220, 240, 264, 270, 297, 330, 360, 396, 432, 440, 495, 528, 540, 594, 660, 720, 792, 880, 990, 1080, 1188, 1320, 1485, 1584, 1980, 2160, 2376, 2640, 2970, 3960, 4752, 5940, 7920, 11880, 23760, 89371, 178742, 268113, 357484, 446855, 536226, 714968, 804339, 893710, 983081, 1072452, 1340565, 1429936, 1608678, 1787420, 1966162, 2144904, 2413017, 2681130, 2949243, 3217356, 3574840, 3932324, 4021695, 4289808, 4826034, 4915405, 5362260, 5898486, 6434712, 7149680, 7864648, 8043390, 8847729, 9652068, 9830810, 10724520, 11796972, 12065085, 12869424, 14746215, 15729296, 16086780, 17695458, 19304136, 19661620, 21449040, 23593944, 24130170, 26543187, 29492430, 32173560, 35390916, 38608272, 39323240, 44238645, 47187888, 48260340, 53086374, 58984860, 64347120, 70781832, 78646480, 88477290, 96520680, 106172748, 117969720, 132715935, 141563664, 176954580, 193041360, 212345496, 235939440, 265431870, 353909160, 424690992, 530863740, 707818320, 1061727480, 2123454960]

約数ペア:

[(1, 2123454960), (2, 1061727480), (3, 707818320), (4, 530863740), (5, 424690992), (6, 353909160), (8, 265431870), (9, 235939440), (10, 212345496), (11, 193041360), (12, 176954580), (15, 141563664), (16, 132715935), (18, 117969720), (20, 106172748), (22, 96520680), (24, 88477290), (27, 78646480), (30, 70781832), (33, 64347120), (36, 58984860), (40, 53086374), (44, 48260340), (45, 47187888), (48, 44238645), (54, 39323240), (55, 38608272), (60, 35390916), (66, 32173560), (72, 29492430), (80, 26543187), (88, 24130170), (90, 23593944), (99, 21449040), (108, 19661620), (110, 19304136), (120, 17695458), (132, 16086780), (135, 15729296), (144, 14746215), (165, 12869424), (176, 12065085), (180, 11796972), (198, 10724520), (216, 9830810), (220, 9652068), (240, 8847729), (264, 8043390), (270, 7864648), (297, 7149680), (330, 6434712), (360, 5898486), (396, 5362260), (432, 4915405), (440, 4826034), (495, 4289808), (528, 4021695), (540, 3932324), (594, 3574840), (660, 3217356), (720, 2949243), (792, 2681130), (880, 2413017), (990, 2144904), (1080, 1966162), (1188, 1787420), (1320, 1608678), (1485, 1429936), (1584, 1340565), (1980, 1072452), (2160, 983081), (2376, 893710), (2640, 804339), (2970, 714968), (3960, 536226), (4752, 446855), (5940, 357484), (7920, 268113), (11880, 178742), (23760, 89371)]