20149668960

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{1283}}^1\times {\mathrm{32719}}^1$

素因数の和:34020

約数の個数: 96

約数和(自身を含む): 63522869760

約数和(自身を除く): 43373200800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 1283, 2566, 3849, 5132, 6415, 7698, 10264, 12830, 15396, 19245, 20528, 25660, 30792, 32719, 38490, 41056, 51320, 61584, 65438, 76980, 98157, 102640, 123168, 130876, 153960, 163595, 196314, 205280, 261752, 307920, 327190, 392628, 490785, 523504, 615840, 654380, 785256, 981570, 1047008, 1308760, 1570512, 1963140, 2617520, 3141024, 3926280, 5235040, 7852560, 15705120, 41978477, 83956954, 125935431, 167913908, 209892385, 251870862, 335827816, 419784770, 503741724, 629677155, 671655632, 839569540, 1007483448, 1259354310, 1343311264, 1679139080, 2014966896, 2518708620, 3358278160, 4029933792, 5037417240, 6716556320, 10074834480, 20149668960]

約数ペア:

[(1, 20149668960), (2, 10074834480), (3, 6716556320), (4, 5037417240), (5, 4029933792), (6, 3358278160), (8, 2518708620), (10, 2014966896), (12, 1679139080), (15, 1343311264), (16, 1259354310), (20, 1007483448), (24, 839569540), (30, 671655632), (32, 629677155), (40, 503741724), (48, 419784770), (60, 335827816), (80, 251870862), (96, 209892385), (120, 167913908), (160, 125935431), (240, 83956954), (480, 41978477), (1283, 15705120), (2566, 7852560), (3849, 5235040), (5132, 3926280), (6415, 3141024), (7698, 2617520), (10264, 1963140), (12830, 1570512), (15396, 1308760), (19245, 1047008), (20528, 981570), (25660, 785256), (30792, 654380), (32719, 615840), (38490, 523504), (41056, 490785), (51320, 392628), (61584, 327190), (65438, 307920), (76980, 261752), (98157, 205280), (102640, 196314), (123168, 163595), (130876, 153960)]