3921518520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{640771}}^1$

素因数の和:640805

約数の個数: 96

約数和(自身を含む): 13494658320

約数和(自身を除く): 9573139800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 120, 136, 153, 170, 180, 204, 255, 306, 340, 360, 408, 510, 612, 680, 765, 1020, 1224, 1530, 2040, 3060, 6120, 640771, 1281542, 1922313, 2563084, 3203855, 3844626, 5126168, 5766939, 6407710, 7689252, 9611565, 10893107, 11533878, 12815420, 15378504, 19223130, 21786214, 23067756, 25630840, 28834695, 32679321, 38446260, 43572428, 46135512, 54465535, 57669390, 65358642, 76892520, 87144856, 98037963, 108931070, 115338780, 130717284, 163396605, 196075926, 217862140, 230677560, 261434568, 326793210, 392151852, 435724280, 490189815, 653586420, 784303704, 980379630, 1307172840, 1960759260, 3921518520]

約数ペア:

[(1, 3921518520), (2, 1960759260), (3, 1307172840), (4, 980379630), (5, 784303704), (6, 653586420), (8, 490189815), (9, 435724280), (10, 392151852), (12, 326793210), (15, 261434568), (17, 230677560), (18, 217862140), (20, 196075926), (24, 163396605), (30, 130717284), (34, 115338780), (36, 108931070), (40, 98037963), (45, 87144856), (51, 76892520), (60, 65358642), (68, 57669390), (72, 54465535), (85, 46135512), (90, 43572428), (102, 38446260), (120, 32679321), (136, 28834695), (153, 25630840), (170, 23067756), (180, 21786214), (204, 19223130), (255, 15378504), (306, 12815420), (340, 11533878), (360, 10893107), (408, 9611565), (510, 7689252), (612, 6407710), (680, 5766939), (765, 5126168), (1020, 3844626), (1224, 3203855), (1530, 2563084), (2040, 1922313), (3060, 1281542), (6120, 640771)]