386990640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{23369}}^1$

素因数の和:23411

約数の個数: 120

約数和(自身を含む): 1356207840

約数和(自身を除く): 969217200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 115, 120, 138, 144, 180, 184, 207, 230, 240, 276, 345, 360, 368, 414, 460, 552, 690, 720, 828, 920, 1035, 1104, 1380, 1656, 1840, 2070, 2760, 3312, 4140, 5520, 8280, 16560, 23369, 46738, 70107, 93476, 116845, 140214, 186952, 210321, 233690, 280428, 350535, 373904, 420642, 467380, 537487, 560856, 701070, 841284, 934760, 1051605, 1074974, 1121712, 1402140, 1612461, 1682568, 1869520, 2103210, 2149948, 2687435, 2804280, 3224922, 3365136, 4206420, 4299896, 4837383, 5374870, 5608560, 6449844, 8062305, 8412840, 8599792, 9674766, 10749740, 12899688, 16124610, 16825680, 19349532, 21499480, 24186915, 25799376, 32249220, 38699064, 42998960, 48373830, 64498440, 77398128, 96747660, 128996880, 193495320, 386990640]

約数ペア:

[(1, 386990640), (2, 193495320), (3, 128996880), (4, 96747660), (5, 77398128), (6, 64498440), (8, 48373830), (9, 42998960), (10, 38699064), (12, 32249220), (15, 25799376), (16, 24186915), (18, 21499480), (20, 19349532), (23, 16825680), (24, 16124610), (30, 12899688), (36, 10749740), (40, 9674766), (45, 8599792), (46, 8412840), (48, 8062305), (60, 6449844), (69, 5608560), (72, 5374870), (80, 4837383), (90, 4299896), (92, 4206420), (115, 3365136), (120, 3224922), (138, 2804280), (144, 2687435), (180, 2149948), (184, 2103210), (207, 1869520), (230, 1682568), (240, 1612461), (276, 1402140), (345, 1121712), (360, 1074974), (368, 1051605), (414, 934760), (460, 841284), (552, 701070), (690, 560856), (720, 537487), (828, 467380), (920, 420642), (1035, 373904), (1104, 350535), (1380, 280428), (1656, 233690), (1840, 210321), (2070, 186952), (2760, 140214), (3312, 116845), (4140, 93476), (5520, 70107), (8280, 46738), (16560, 23369)]