2673838640

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{281}}^1\times {\mathrm{983}}^1$

素因数の和:1299

約数の個数: 120

約数和(自身を含む): 6864498144

約数和(自身を除く): 4190659504

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 121, 176, 220, 242, 281, 440, 484, 562, 605, 880, 968, 983, 1124, 1210, 1405, 1936, 1966, 2248, 2420, 2810, 3091, 3932, 4496, 4840, 4915, 5620, 6182, 7864, 9680, 9830, 10813, 11240, 12364, 15455, 15728, 19660, 21626, 22480, 24728, 30910, 34001, 39320, 43252, 49456, 54065, 61820, 68002, 78640, 86504, 108130, 118943, 123640, 136004, 170005, 173008, 216260, 237886, 247280, 272008, 276223, 340010, 432520, 475772, 544016, 552446, 594715, 680020, 865040, 951544, 1104892, 1189430, 1360040, 1381115, 1903088, 2209784, 2378860, 2720080, 2762230, 3038453, 4419568, 4757720, 5524460, 6076906, 9515440, 11048920, 12153812, 15192265, 22097840, 24307624, 30384530, 33422983, 48615248, 60769060, 66845966, 121538120, 133691932, 167114915, 243076240, 267383864, 334229830, 534767728, 668459660, 1336919320, 2673838640]

約数ペア:

[(1, 2673838640), (2, 1336919320), (4, 668459660), (5, 534767728), (8, 334229830), (10, 267383864), (11, 243076240), (16, 167114915), (20, 133691932), (22, 121538120), (40, 66845966), (44, 60769060), (55, 48615248), (80, 33422983), (88, 30384530), (110, 24307624), (121, 22097840), (176, 15192265), (220, 12153812), (242, 11048920), (281, 9515440), (440, 6076906), (484, 5524460), (562, 4757720), (605, 4419568), (880, 3038453), (968, 2762230), (983, 2720080), (1124, 2378860), (1210, 2209784), (1405, 1903088), (1936, 1381115), (1966, 1360040), (2248, 1189430), (2420, 1104892), (2810, 951544), (3091, 865040), (3932, 680020), (4496, 594715), (4840, 552446), (4915, 544016), (5620, 475772), (6182, 432520), (7864, 340010), (9680, 276223), (9830, 272008), (10813, 247280), (11240, 237886), (12364, 216260), (15455, 173008), (15728, 170005), (19660, 136004), (21626, 123640), (22480, 118943), (24728, 108130), (30910, 86504), (34001, 78640), (39320, 68002), (43252, 61820), (49456, 54065)]