2397301680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{9988757}}^1$

素因数の和:9988773

約数の個数: 40

約数和(自身を含む): 7431635952

約数和(自身を除く): 5034334272

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 9988757, 19977514, 29966271, 39955028, 49943785, 59932542, 79910056, 99887570, 119865084, 149831355, 159820112, 199775140, 239730168, 299662710, 399550280, 479460336, 599325420, 799100560, 1198650840, 2397301680]

約数ペア:

[(1, 2397301680), (2, 1198650840), (3, 799100560), (4, 599325420), (5, 479460336), (6, 399550280), (8, 299662710), (10, 239730168), (12, 199775140), (15, 159820112), (16, 149831355), (20, 119865084), (24, 99887570), (30, 79910056), (40, 59932542), (48, 49943785), (60, 39955028), (80, 29966271), (120, 19977514), (240, 9988757)]