15490253880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2264657}}^1$

素因数の和:2264693

約数の個数: 96

約数和(自身を含む): 52992997200

約数和(自身を除く): 37502743320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 570, 684, 760, 855, 1140, 1368, 1710, 2280, 3420, 6840, 2264657, 4529314, 6793971, 9058628, 11323285, 13587942, 18117256, 20381913, 22646570, 27175884, 33969855, 40763826, 43028483, 45293140, 54351768, 67939710, 81527652, 86056966, 90586280, 101909565, 129085449, 135879420, 163055304, 172113932, 203819130, 215142415, 258170898, 271758840, 344227864, 387256347, 407638260, 430284830, 516341796, 645427245, 774512694, 815276520, 860569660, 1032683592, 1290854490, 1549025388, 1721139320, 1936281735, 2581708980, 3098050776, 3872563470, 5163417960, 7745126940, 15490253880]

約数ペア:

[(1, 15490253880), (2, 7745126940), (3, 5163417960), (4, 3872563470), (5, 3098050776), (6, 2581708980), (8, 1936281735), (9, 1721139320), (10, 1549025388), (12, 1290854490), (15, 1032683592), (18, 860569660), (19, 815276520), (20, 774512694), (24, 645427245), (30, 516341796), (36, 430284830), (38, 407638260), (40, 387256347), (45, 344227864), (57, 271758840), (60, 258170898), (72, 215142415), (76, 203819130), (90, 172113932), (95, 163055304), (114, 135879420), (120, 129085449), (152, 101909565), (171, 90586280), (180, 86056966), (190, 81527652), (228, 67939710), (285, 54351768), (342, 45293140), (360, 43028483), (380, 40763826), (456, 33969855), (570, 27175884), (684, 22646570), (760, 20381913), (855, 18117256), (1140, 13587942), (1368, 11323285), (1710, 9058628), (2280, 6793971), (3420, 4529314), (6840, 2264657)]