1319366940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{56239}}^1$

素因数の和:56291

約数の個数: 96

約数和(自身を含む): 4081674240

約数和(自身を除く): 2762307300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 23, 30, 34, 46, 51, 60, 68, 69, 85, 92, 102, 115, 138, 170, 204, 230, 255, 276, 340, 345, 391, 460, 510, 690, 782, 1020, 1173, 1380, 1564, 1955, 2346, 3910, 4692, 5865, 7820, 11730, 23460, 56239, 112478, 168717, 224956, 281195, 337434, 562390, 674868, 843585, 956063, 1124780, 1293497, 1687170, 1912126, 2586994, 2868189, 3374340, 3824252, 3880491, 4780315, 5173988, 5736378, 6467485, 7760982, 9560630, 11472756, 12934970, 14340945, 15521964, 19121260, 19402455, 21989449, 25869940, 28681890, 38804910, 43978898, 57363780, 65968347, 77609820, 87957796, 109947245, 131936694, 219894490, 263873388, 329841735, 439788980, 659683470, 1319366940]

約数ペア:

[(1, 1319366940), (2, 659683470), (3, 439788980), (4, 329841735), (5, 263873388), (6, 219894490), (10, 131936694), (12, 109947245), (15, 87957796), (17, 77609820), (20, 65968347), (23, 57363780), (30, 43978898), (34, 38804910), (46, 28681890), (51, 25869940), (60, 21989449), (68, 19402455), (69, 19121260), (85, 15521964), (92, 14340945), (102, 12934970), (115, 11472756), (138, 9560630), (170, 7760982), (204, 6467485), (230, 5736378), (255, 5173988), (276, 4780315), (340, 3880491), (345, 3824252), (391, 3374340), (460, 2868189), (510, 2586994), (690, 1912126), (782, 1687170), (1020, 1293497), (1173, 1124780), (1380, 956063), (1564, 843585), (1955, 674868), (2346, 562390), (3910, 337434), (4692, 281195), (5865, 224956), (7820, 168717), (11730, 112478), (23460, 56239)]