48717720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{571}}^1$

素因数の和:670

約数の個数: 128

約数和(自身を含む): 164736000

約数和(自身を除く): 116018280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 79, 90, 108, 120, 135, 158, 180, 216, 237, 270, 316, 360, 395, 474, 540, 571, 632, 711, 790, 948, 1080, 1142, 1185, 1422, 1580, 1713, 1896, 2133, 2284, 2370, 2844, 2855, 3160, 3426, 3555, 4266, 4568, 4740, 5139, 5688, 5710, 6852, 7110, 8532, 8565, 9480, 10278, 10665, 11420, 13704, 14220, 15417, 17064, 17130, 20556, 21330, 22840, 25695, 28440, 30834, 34260, 41112, 42660, 45109, 51390, 61668, 68520, 77085, 85320, 90218, 102780, 123336, 135327, 154170, 180436, 205560, 225545, 270654, 308340, 360872, 405981, 451090, 541308, 616680, 676635, 811962, 902180, 1082616, 1217943, 1353270, 1623924, 1804360, 2029905, 2435886, 2706540, 3247848, 4059810, 4871772, 5413080, 6089715, 8119620, 9743544, 12179430, 16239240, 24358860, 48717720]

約数ペア:

[(1, 48717720), (2, 24358860), (3, 16239240), (4, 12179430), (5, 9743544), (6, 8119620), (8, 6089715), (9, 5413080), (10, 4871772), (12, 4059810), (15, 3247848), (18, 2706540), (20, 2435886), (24, 2029905), (27, 1804360), (30, 1623924), (36, 1353270), (40, 1217943), (45, 1082616), (54, 902180), (60, 811962), (72, 676635), (79, 616680), (90, 541308), (108, 451090), (120, 405981), (135, 360872), (158, 308340), (180, 270654), (216, 225545), (237, 205560), (270, 180436), (316, 154170), (360, 135327), (395, 123336), (474, 102780), (540, 90218), (571, 85320), (632, 77085), (711, 68520), (790, 61668), (948, 51390), (1080, 45109), (1142, 42660), (1185, 41112), (1422, 34260), (1580, 30834), (1713, 28440), (1896, 25695), (2133, 22840), (2284, 21330), (2370, 20556), (2844, 17130), (2855, 17064), (3160, 15417), (3426, 14220), (3555, 13704), (4266, 11420), (4568, 10665), (4740, 10278), (5139, 9480), (5688, 8565), (5710, 8532), (6852, 7110)]