6521940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1907}}^1$

素因数の和:1941

約数の個数: 72

約数和(自身を含む): 20835360

約数和(自身を除く): 14313420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 1907, 3420, 3814, 5721, 7628, 9535, 11442, 17163, 19070, 22884, 28605, 34326, 36233, 38140, 57210, 68652, 72466, 85815, 108699, 114420, 144932, 171630, 181165, 217398, 326097, 343260, 362330, 434796, 543495, 652194, 724660, 1086990, 1304388, 1630485, 2173980, 3260970, 6521940]

約数ペア:

[(1, 6521940), (2, 3260970), (3, 2173980), (4, 1630485), (5, 1304388), (6, 1086990), (9, 724660), (10, 652194), (12, 543495), (15, 434796), (18, 362330), (19, 343260), (20, 326097), (30, 217398), (36, 181165), (38, 171630), (45, 144932), (57, 114420), (60, 108699), (76, 85815), (90, 72466), (95, 68652), (114, 57210), (171, 38140), (180, 36233), (190, 34326), (228, 28605), (285, 22884), (342, 19070), (380, 17163), (570, 11442), (684, 9535), (855, 7628), (1140, 5721), (1710, 3814), (1907, 3420)]