221629560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1846913}}^1$

素因数の和:1846927

約数の個数: 32

約数和(自身を含む): 664889040

約数和(自身を除く): 443259480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1846913, 3693826, 5540739, 7387652, 9234565, 11081478, 14775304, 18469130, 22162956, 27703695, 36938260, 44325912, 55407390, 73876520, 110814780, 221629560]

約数ペア:

[(1, 221629560), (2, 110814780), (3, 73876520), (4, 55407390), (5, 44325912), (6, 36938260), (8, 27703695), (10, 22162956), (12, 18469130), (15, 14775304), (20, 11081478), (24, 9234565), (30, 7387652), (40, 5540739), (60, 3693826), (120, 1846913)]