82365840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{823}}^1$

素因数の和:981

約数の個数: 120

約数和(自身を含む): 278940480

約数和(自身を除く): 196574640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 139, 144, 180, 240, 278, 360, 417, 556, 695, 720, 823, 834, 1112, 1251, 1390, 1646, 1668, 2085, 2224, 2469, 2502, 2780, 3292, 3336, 4115, 4170, 4938, 5004, 5560, 6255, 6584, 6672, 7407, 8230, 8340, 9876, 10008, 11120, 12345, 12510, 13168, 14814, 16460, 16680, 19752, 20016, 24690, 25020, 29628, 32920, 33360, 37035, 39504, 49380, 50040, 59256, 65840, 74070, 98760, 100080, 114397, 118512, 148140, 197520, 228794, 296280, 343191, 457588, 571985, 592560, 686382, 915176, 1029573, 1143970, 1372764, 1715955, 1830352, 2059146, 2287940, 2745528, 3431910, 4118292, 4575880, 5147865, 5491056, 6863820, 8236584, 9151760, 10295730, 13727640, 16473168, 20591460, 27455280, 41182920, 82365840]

約数ペア:

[(1, 82365840), (2, 41182920), (3, 27455280), (4, 20591460), (5, 16473168), (6, 13727640), (8, 10295730), (9, 9151760), (10, 8236584), (12, 6863820), (15, 5491056), (16, 5147865), (18, 4575880), (20, 4118292), (24, 3431910), (30, 2745528), (36, 2287940), (40, 2059146), (45, 1830352), (48, 1715955), (60, 1372764), (72, 1143970), (80, 1029573), (90, 915176), (120, 686382), (139, 592560), (144, 571985), (180, 457588), (240, 343191), (278, 296280), (360, 228794), (417, 197520), (556, 148140), (695, 118512), (720, 114397), (823, 100080), (834, 98760), (1112, 74070), (1251, 65840), (1390, 59256), (1646, 50040), (1668, 49380), (2085, 39504), (2224, 37035), (2469, 33360), (2502, 32920), (2780, 29628), (3292, 25020), (3336, 24690), (4115, 20016), (4170, 19752), (4938, 16680), (5004, 16460), (5560, 14814), (6255, 13168), (6584, 12510), (6672, 12345), (7407, 11120), (8230, 10008), (8340, 9876)]