11555760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{541}}^1$

素因数の和:646

約数の個数: 80

約数和(自身を含む): 36292320

約数和(自身を除く): 24736560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 89, 120, 178, 240, 267, 356, 445, 534, 541, 712, 890, 1068, 1082, 1335, 1424, 1623, 1780, 2136, 2164, 2670, 2705, 3246, 3560, 4272, 4328, 5340, 5410, 6492, 7120, 8115, 8656, 10680, 10820, 12984, 16230, 21360, 21640, 25968, 32460, 43280, 48149, 64920, 96298, 129840, 144447, 192596, 240745, 288894, 385192, 481490, 577788, 722235, 770384, 962980, 1155576, 1444470, 1925960, 2311152, 2888940, 3851920, 5777880, 11555760]

約数ペア:

[(1, 11555760), (2, 5777880), (3, 3851920), (4, 2888940), (5, 2311152), (6, 1925960), (8, 1444470), (10, 1155576), (12, 962980), (15, 770384), (16, 722235), (20, 577788), (24, 481490), (30, 385192), (40, 288894), (48, 240745), (60, 192596), (80, 144447), (89, 129840), (120, 96298), (178, 64920), (240, 48149), (267, 43280), (356, 32460), (445, 25968), (534, 21640), (541, 21360), (712, 16230), (890, 12984), (1068, 10820), (1082, 10680), (1335, 8656), (1424, 8115), (1623, 7120), (1780, 6492), (2136, 5410), (2164, 5340), (2670, 4328), (2705, 4272), (3246, 3560)]