19312680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{9467}}^1$

素因数の和:9498

約数の個数: 64

約数和(自身を含む): 61352640

約数和(自身を除く): 42039960

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, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 9467, 18934, 28401, 37868, 47335, 56802, 75736, 94670, 113604, 142005, 160939, 189340, 227208, 284010, 321878, 378680, 482817, 568020, 643756, 804695, 965634, 1136040, 1287512, 1609390, 1931268, 2414085, 3218780, 3862536, 4828170, 6437560, 9656340, 19312680]

約数ペア:

[(1, 19312680), (2, 9656340), (3, 6437560), (4, 4828170), (5, 3862536), (6, 3218780), (8, 2414085), (10, 1931268), (12, 1609390), (15, 1287512), (17, 1136040), (20, 965634), (24, 804695), (30, 643756), (34, 568020), (40, 482817), (51, 378680), (60, 321878), (68, 284010), (85, 227208), (102, 189340), (120, 160939), (136, 142005), (170, 113604), (204, 94670), (255, 75736), (340, 56802), (408, 47335), (510, 37868), (680, 28401), (1020, 18934), (2040, 9467)]