1189160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1$

素因数の和:186

約数の個数: 64

約数和(自身を含む): 3179520

約数和(自身を除く): 1990360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 56, 62, 70, 124, 137, 140, 155, 217, 248, 274, 280, 310, 434, 548, 620, 685, 868, 959, 1085, 1096, 1240, 1370, 1736, 1918, 2170, 2740, 3836, 4247, 4340, 4795, 5480, 7672, 8494, 8680, 9590, 16988, 19180, 21235, 29729, 33976, 38360, 42470, 59458, 84940, 118916, 148645, 169880, 237832, 297290, 594580, 1189160]

約数ペア:

[(1, 1189160), (2, 594580), (4, 297290), (5, 237832), (7, 169880), (8, 148645), (10, 118916), (14, 84940), (20, 59458), (28, 42470), (31, 38360), (35, 33976), (40, 29729), (56, 21235), (62, 19180), (70, 16988), (124, 9590), (137, 8680), (140, 8494), (155, 7672), (217, 5480), (248, 4795), (274, 4340), (280, 4247), (310, 3836), (434, 2740), (548, 2170), (620, 1918), (685, 1736), (868, 1370), (959, 1240), (1085, 1096)]