2457979920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{503}}^1\times {\mathrm{617}}^1$

素因数の和:1150

約数の個数: 240

約数和(自身を含む): 9037671552

約数和(自身を除く): 6579691632

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 503, 528, 617, 660, 720, 792, 880, 990, 1006, 1234, 1320, 1509, 1584, 1851, 1980, 2012, 2468, 2515, 2640, 3018, 3085, 3702, 3960, 4024, 4527, 4936, 5030, 5533, 5553, 6036, 6170, 6787, 7404, 7545, 7920, 8048, 9054, 9255, 9872, 10060, 11066, 11106, 12072, 12340, 13574, 14808, 15090, 16599, 18108, 18510, 20120, 20361, 22132, 22212, 22635, 24144, 24680, 27148, 27665, 27765, 29616, 30180, 33198, 33935, 36216, 37020, 40240, 40722, 44264, 44424, 45270, 49360, 49797, 54296, 55330, 55530, 60360, 61083, 66396, 67870, 72432, 74040, 81444, 82995, 88528, 88848, 90540, 99594, 101805, 108592, 110660, 111060, 120720, 122166, 132792, 135740, 148080, 162888, 165990, 181080, 199188, 203610, 221320, 222120, 244332, 248985, 265584, 271480, 305415, 310351, 325776, 331980, 362160, 398376, 407220, 442640, 444240, 488664, 497970, 542960, 610830, 620702, 663960, 796752, 814440, 931053, 977328, 995940, 1221660, 1241404, 1327920, 1551755, 1628880, 1862106, 1991880, 2443320, 2482808, 2793159, 3103510, 3413861, 3724212, 3983760, 4655265, 4886640, 4965616, 5586318, 6207020, 6827722, 7448424, 9310530, 10241583, 11172636, 12414040, 13655444, 13965795, 14896848, 17069305, 18621060, 20483166, 22345272, 24828080, 27310888, 27931590, 30724749, 34138610, 37242120, 40966332, 44690544, 51207915, 54621776, 55863180, 61449498, 68277220, 74484240, 81932664, 102415830, 111726360, 122898996, 136554440, 153623745, 163865328, 204831660, 223452720, 245797992, 273108880, 307247490, 409663320, 491595984, 614494980, 819326640, 1228989960, 2457979920]

約数ペア:

[(1, 2457979920), (2, 1228989960), (3, 819326640), (4, 614494980), (5, 491595984), (6, 409663320), (8, 307247490), (9, 273108880), (10, 245797992), (11, 223452720), (12, 204831660), (15, 163865328), (16, 153623745), (18, 136554440), (20, 122898996), (22, 111726360), (24, 102415830), (30, 81932664), (33, 74484240), (36, 68277220), (40, 61449498), (44, 55863180), (45, 54621776), (48, 51207915), (55, 44690544), (60, 40966332), (66, 37242120), (72, 34138610), (80, 30724749), (88, 27931590), (90, 27310888), (99, 24828080), (110, 22345272), (120, 20483166), (132, 18621060), (144, 17069305), (165, 14896848), (176, 13965795), (180, 13655444), (198, 12414040), (220, 11172636), (240, 10241583), (264, 9310530), (330, 7448424), (360, 6827722), (396, 6207020), (440, 5586318), (495, 4965616), (503, 4886640), (528, 4655265), (617, 3983760), (660, 3724212), (720, 3413861), (792, 3103510), (880, 2793159), (990, 2482808), (1006, 2443320), (1234, 1991880), (1320, 1862106), (1509, 1628880), (1584, 1551755), (1851, 1327920), (1980, 1241404), (2012, 1221660), (2468, 995940), (2515, 977328), (2640, 931053), (3018, 814440), (3085, 796752), (3702, 663960), (3960, 620702), (4024, 610830), (4527, 542960), (4936, 497970), (5030, 488664), (5533, 444240), (5553, 442640), (6036, 407220), (6170, 398376), (6787, 362160), (7404, 331980), (7545, 325776), (7920, 310351), (8048, 305415), (9054, 271480), (9255, 265584), (9872, 248985), (10060, 244332), (11066, 222120), (11106, 221320), (12072, 203610), (12340, 199188), (13574, 181080), (14808, 165990), (15090, 162888), (16599, 148080), (18108, 135740), (18510, 132792), (20120, 122166), (20361, 120720), (22132, 111060), (22212, 110660), (22635, 108592), (24144, 101805), (24680, 99594), (27148, 90540), (27665, 88848), (27765, 88528), (29616, 82995), (30180, 81444), (33198, 74040), (33935, 72432), (36216, 67870), (37020, 66396), (40240, 61083), (40722, 60360), (44264, 55530), (44424, 55330), (45270, 54296), (49360, 49797)]