90044640

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{8933}}^1$

素因数の和:8961

約数の個数: 144

約数和(自身を含む): 351213408

約数和(自身を除く): 261168768

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 8933, 10080, 17866, 26799, 35732, 44665, 53598, 62531, 71464, 80397, 89330, 107196, 125062, 133995, 142928, 160794, 178660, 187593, 214392, 250124, 267990, 285856, 312655, 321588, 357320, 375186, 401985, 428784, 500248, 535980, 562779, 625310, 643176, 714640, 750372, 803970, 857568, 937965, 1000496, 1071960, 1125558, 1250620, 1286352, 1429280, 1500744, 1607940, 1875930, 2000992, 2143920, 2251116, 2501240, 2572704, 2813895, 3001488, 3215880, 3751860, 4287840, 4502232, 5002480, 5627790, 6002976, 6431760, 7503720, 9004464, 10004960, 11255580, 12863520, 15007440, 18008928, 22511160, 30014880, 45022320, 90044640]

約数ペア:

[(1, 90044640), (2, 45022320), (3, 30014880), (4, 22511160), (5, 18008928), (6, 15007440), (7, 12863520), (8, 11255580), (9, 10004960), (10, 9004464), (12, 7503720), (14, 6431760), (15, 6002976), (16, 5627790), (18, 5002480), (20, 4502232), (21, 4287840), (24, 3751860), (28, 3215880), (30, 3001488), (32, 2813895), (35, 2572704), (36, 2501240), (40, 2251116), (42, 2143920), (45, 2000992), (48, 1875930), (56, 1607940), (60, 1500744), (63, 1429280), (70, 1286352), (72, 1250620), (80, 1125558), (84, 1071960), (90, 1000496), (96, 937965), (105, 857568), (112, 803970), (120, 750372), (126, 714640), (140, 643176), (144, 625310), (160, 562779), (168, 535980), (180, 500248), (210, 428784), (224, 401985), (240, 375186), (252, 357320), (280, 321588), (288, 312655), (315, 285856), (336, 267990), (360, 250124), (420, 214392), (480, 187593), (504, 178660), (560, 160794), (630, 142928), (672, 133995), (720, 125062), (840, 107196), (1008, 89330), (1120, 80397), (1260, 71464), (1440, 62531), (1680, 53598), (2016, 44665), (2520, 35732), (3360, 26799), (5040, 17866), (8933, 10080)]