303960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1$

素因数の和:180

約数の個数: 64

約数和(自身を含む): 972000

約数和(自身を除く): 668040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 149, 170, 204, 255, 298, 340, 408, 447, 510, 596, 680, 745, 894, 1020, 1192, 1490, 1788, 2040, 2235, 2533, 2980, 3576, 4470, 5066, 5960, 7599, 8940, 10132, 12665, 15198, 17880, 20264, 25330, 30396, 37995, 50660, 60792, 75990, 101320, 151980, 303960]

約数ペア:

[(1, 303960), (2, 151980), (3, 101320), (4, 75990), (5, 60792), (6, 50660), (8, 37995), (10, 30396), (12, 25330), (15, 20264), (17, 17880), (20, 15198), (24, 12665), (30, 10132), (34, 8940), (40, 7599), (51, 5960), (60, 5066), (68, 4470), (85, 3576), (102, 2980), (120, 2533), (136, 2235), (149, 2040), (170, 1788), (204, 1490), (255, 1192), (298, 1020), (340, 894), (408, 745), (447, 680), (510, 596)]