2020007760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{503}}^1\times {\mathrm{577}}^1$

素因数の和:1125

約数の個数: 160

約数和(自身を含む): 6502083840

約数和(自身を除く): 4482076080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 48, 58, 60, 80, 87, 116, 120, 145, 174, 232, 240, 290, 348, 435, 464, 503, 577, 580, 696, 870, 1006, 1154, 1160, 1392, 1509, 1731, 1740, 2012, 2308, 2320, 2515, 2885, 3018, 3462, 3480, 4024, 4616, 5030, 5770, 6036, 6924, 6960, 7545, 8048, 8655, 9232, 10060, 11540, 12072, 13848, 14587, 15090, 16733, 17310, 20120, 23080, 24144, 27696, 29174, 30180, 33466, 34620, 40240, 43761, 46160, 50199, 58348, 60360, 66932, 69240, 72935, 83665, 87522, 100398, 116696, 120720, 133864, 138480, 145870, 167330, 175044, 200796, 218805, 233392, 250995, 267728, 290231, 291740, 334660, 350088, 401592, 437610, 501990, 580462, 583480, 669320, 700176, 803184, 870693, 875220, 1003980, 1160924, 1166960, 1338640, 1451155, 1741386, 1750440, 2007960, 2321848, 2902310, 3482772, 3500880, 4015920, 4353465, 4643696, 5804620, 6965544, 8416699, 8706930, 11609240, 13931088, 16833398, 17413860, 23218480, 25250097, 33666796, 34827720, 42083495, 50500194, 67333592, 69655440, 84166990, 101000388, 126250485, 134667184, 168333980, 202000776, 252500970, 336667960, 404001552, 505001940, 673335920, 1010003880, 2020007760]

約数ペア:

[(1, 2020007760), (2, 1010003880), (3, 673335920), (4, 505001940), (5, 404001552), (6, 336667960), (8, 252500970), (10, 202000776), (12, 168333980), (15, 134667184), (16, 126250485), (20, 101000388), (24, 84166990), (29, 69655440), (30, 67333592), (40, 50500194), (48, 42083495), (58, 34827720), (60, 33666796), (80, 25250097), (87, 23218480), (116, 17413860), (120, 16833398), (145, 13931088), (174, 11609240), (232, 8706930), (240, 8416699), (290, 6965544), (348, 5804620), (435, 4643696), (464, 4353465), (503, 4015920), (577, 3500880), (580, 3482772), (696, 2902310), (870, 2321848), (1006, 2007960), (1154, 1750440), (1160, 1741386), (1392, 1451155), (1509, 1338640), (1731, 1166960), (1740, 1160924), (2012, 1003980), (2308, 875220), (2320, 870693), (2515, 803184), (2885, 700176), (3018, 669320), (3462, 583480), (3480, 580462), (4024, 501990), (4616, 437610), (5030, 401592), (5770, 350088), (6036, 334660), (6924, 291740), (6960, 290231), (7545, 267728), (8048, 250995), (8655, 233392), (9232, 218805), (10060, 200796), (11540, 175044), (12072, 167330), (13848, 145870), (14587, 138480), (15090, 133864), (16733, 120720), (17310, 116696), (20120, 100398), (23080, 87522), (24144, 83665), (27696, 72935), (29174, 69240), (30180, 66932), (33466, 60360), (34620, 58348), (40240, 50199), (43761, 46160)]