148619280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{619247}}^1$

素因数の和:619263

約数の個数: 40

約数和(自身を含む): 460720512

約数和(自身を除く): 312101232

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 619247, 1238494, 1857741, 2476988, 3096235, 3715482, 4953976, 6192470, 7430964, 9288705, 9907952, 12384940, 14861928, 18577410, 24769880, 29723856, 37154820, 49539760, 74309640, 148619280]

約数ペア:

[(1, 148619280), (2, 74309640), (3, 49539760), (4, 37154820), (5, 29723856), (6, 24769880), (8, 18577410), (10, 14861928), (12, 12384940), (15, 9907952), (16, 9288705), (20, 7430964), (24, 6192470), (30, 4953976), (40, 3715482), (48, 3096235), (60, 2476988), (80, 1857741), (120, 1238494), (240, 619247)]