1796779840

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{9533}}^1$

素因数の和:9600

約数の個数: 112

約数和(自身を含む): 4649541120

約数和(自身を除く): 2852761280

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 32, 38, 40, 62, 64, 76, 80, 95, 124, 152, 155, 160, 190, 248, 304, 310, 320, 380, 496, 589, 608, 620, 760, 992, 1178, 1216, 1240, 1520, 1984, 2356, 2480, 2945, 3040, 4712, 4960, 5890, 6080, 9424, 9533, 9920, 11780, 18848, 19066, 23560, 37696, 38132, 47120, 47665, 76264, 94240, 95330, 152528, 181127, 188480, 190660, 295523, 305056, 362254, 381320, 591046, 610112, 724508, 762640, 905635, 1182092, 1449016, 1477615, 1525280, 1811270, 2364184, 2898032, 2955230, 3050560, 3622540, 4728368, 5614937, 5796064, 5910460, 7245080, 9456736, 11229874, 11592128, 11820920, 14490160, 18913472, 22459748, 23641840, 28074685, 28980320, 44919496, 47283680, 56149370, 57960640, 89838992, 94567360, 112298740, 179677984, 224597480, 359355968, 449194960, 898389920, 1796779840]

約数ペア:

[(1, 1796779840), (2, 898389920), (4, 449194960), (5, 359355968), (8, 224597480), (10, 179677984), (16, 112298740), (19, 94567360), (20, 89838992), (31, 57960640), (32, 56149370), (38, 47283680), (40, 44919496), (62, 28980320), (64, 28074685), (76, 23641840), (80, 22459748), (95, 18913472), (124, 14490160), (152, 11820920), (155, 11592128), (160, 11229874), (190, 9456736), (248, 7245080), (304, 5910460), (310, 5796064), (320, 5614937), (380, 4728368), (496, 3622540), (589, 3050560), (608, 2955230), (620, 2898032), (760, 2364184), (992, 1811270), (1178, 1525280), (1216, 1477615), (1240, 1449016), (1520, 1182092), (1984, 905635), (2356, 762640), (2480, 724508), (2945, 610112), (3040, 591046), (4712, 381320), (4960, 362254), (5890, 305056), (6080, 295523), (9424, 190660), (9533, 188480), (9920, 181127), (11780, 152528), (18848, 95330), (19066, 94240), (23560, 76264), (37696, 47665), (38132, 47120)]