431464920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{189239}}^1$

素因数の和:189272

約数の個数: 64

約数和(自身を含む): 1362528000

約数和(自身を除く): 931063080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 189239, 378478, 567717, 756956, 946195, 1135434, 1513912, 1892390, 2270868, 2838585, 3595541, 3784780, 4541736, 5677170, 7191082, 7569560, 10786623, 11354340, 14382164, 17977705, 21573246, 22708680, 28764328, 35955410, 43146492, 53933115, 71910820, 86292984, 107866230, 143821640, 215732460, 431464920]

約数ペア:

[(1, 431464920), (2, 215732460), (3, 143821640), (4, 107866230), (5, 86292984), (6, 71910820), (8, 53933115), (10, 43146492), (12, 35955410), (15, 28764328), (19, 22708680), (20, 21573246), (24, 17977705), (30, 14382164), (38, 11354340), (40, 10786623), (57, 7569560), (60, 7191082), (76, 5677170), (95, 4541736), (114, 3784780), (120, 3595541), (152, 2838585), (190, 2270868), (228, 1892390), (285, 1513912), (380, 1135434), (456, 946195), (570, 756956), (760, 567717), (1140, 378478), (2280, 189239)]