42390480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{16057}}^1$

素因数の和:16084

約数の個数: 80

約数和(自身を含む): 143365824

約数和(自身を除く): 100975344

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 16057, 32114, 48171, 64228, 80285, 96342, 128456, 160570, 176627, 192684, 240855, 256912, 321140, 353254, 385368, 481710, 529881, 642280, 706508, 770736, 883135, 963420, 1059762, 1284560, 1413016, 1766270, 1926840, 2119524, 2649405, 2826032, 3532540, 3853680, 4239048, 5298810, 7065080, 8478096, 10597620, 14130160, 21195240, 42390480]

約数ペア:

[(1, 42390480), (2, 21195240), (3, 14130160), (4, 10597620), (5, 8478096), (6, 7065080), (8, 5298810), (10, 4239048), (11, 3853680), (12, 3532540), (15, 2826032), (16, 2649405), (20, 2119524), (22, 1926840), (24, 1766270), (30, 1413016), (33, 1284560), (40, 1059762), (44, 963420), (48, 883135), (55, 770736), (60, 706508), (66, 642280), (80, 529881), (88, 481710), (110, 385368), (120, 353254), (132, 321140), (165, 256912), (176, 240855), (220, 192684), (240, 176627), (264, 160570), (330, 128456), (440, 96342), (528, 80285), (660, 64228), (880, 48171), (1320, 32114), (2640, 16057)]