312861229440

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{162948557}}^1$

素因数の和:162948579

約数の個数: 64

約数和(自身を含む): 997245174960

約数和(自身を除く): 684383945520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 162948557, 325897114, 488845671, 651794228, 814742785, 977691342, 1303588456, 1629485570, 1955382684, 2444228355, 2607176912, 3258971140, 3910765368, 4888456710, 5214353824, 6517942280, 7821530736, 9776913420, 10428707648, 13035884560, 15643061472, 19553826840, 20857415296, 26071769120, 31286122944, 39107653680, 52143538240, 62572245888, 78215307360, 104287076480, 156430614720, 312861229440]

約数ペア:

[(1, 312861229440), (2, 156430614720), (3, 104287076480), (4, 78215307360), (5, 62572245888), (6, 52143538240), (8, 39107653680), (10, 31286122944), (12, 26071769120), (15, 20857415296), (16, 19553826840), (20, 15643061472), (24, 13035884560), (30, 10428707648), (32, 9776913420), (40, 7821530736), (48, 6517942280), (60, 5214353824), (64, 4888456710), (80, 3910765368), (96, 3258971140), (120, 2607176912), (128, 2444228355), (160, 1955382684), (192, 1629485570), (240, 1303588456), (320, 977691342), (384, 814742785), (480, 651794228), (640, 488845671), (960, 325897114), (1920, 162948557)]