4847940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1171}}^1$

素因数の和:1209

約数の個数: 72

約数和(自身を含む): 15357888

約数和(自身を除く): 10509948

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1171, 1380, 2070, 2342, 3513, 4140, 4684, 5855, 7026, 10539, 11710, 14052, 17565, 21078, 23420, 26933, 35130, 42156, 52695, 53866, 70260, 80799, 105390, 107732, 134665, 161598, 210780, 242397, 269330, 323196, 403995, 484794, 538660, 807990, 969588, 1211985, 1615980, 2423970, 4847940]

約数ペア:

[(1, 4847940), (2, 2423970), (3, 1615980), (4, 1211985), (5, 969588), (6, 807990), (9, 538660), (10, 484794), (12, 403995), (15, 323196), (18, 269330), (20, 242397), (23, 210780), (30, 161598), (36, 134665), (45, 107732), (46, 105390), (60, 80799), (69, 70260), (90, 53866), (92, 52695), (115, 42156), (138, 35130), (180, 26933), (207, 23420), (230, 21078), (276, 17565), (345, 14052), (414, 11710), (460, 10539), (690, 7026), (828, 5855), (1035, 4684), (1171, 4140), (1380, 3513), (2070, 2342)]