1266715920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{5277983}}^1$

素因数の和:5277999

約数の個数: 40

約数和(自身を含む): 3926820096

約数和(自身を除く): 2660104176

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 5277983, 10555966, 15833949, 21111932, 26389915, 31667898, 42223864, 52779830, 63335796, 79169745, 84447728, 105559660, 126671592, 158339490, 211119320, 253343184, 316678980, 422238640, 633357960, 1266715920]

約数ペア:

[(1, 1266715920), (2, 633357960), (3, 422238640), (4, 316678980), (5, 253343184), (6, 211119320), (8, 158339490), (10, 126671592), (12, 105559660), (15, 84447728), (16, 79169745), (20, 63335796), (24, 52779830), (30, 42223864), (40, 31667898), (48, 26389915), (60, 21111932), (80, 15833949), (120, 10555966), (240, 5277983)]