120444560

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{977}}^1$

素因数の和:1080

約数の個数: 80

約数和(自身を含む): 296873856

約数和(自身を除く): 176429296

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 67, 80, 92, 115, 134, 184, 230, 268, 335, 368, 460, 536, 670, 920, 977, 1072, 1340, 1541, 1840, 1954, 2680, 3082, 3908, 4885, 5360, 6164, 7705, 7816, 9770, 12328, 15410, 15632, 19540, 22471, 24656, 30820, 39080, 44942, 61640, 65459, 78160, 89884, 112355, 123280, 130918, 179768, 224710, 261836, 327295, 359536, 449420, 523672, 654590, 898840, 1047344, 1309180, 1505557, 1797680, 2618360, 3011114, 5236720, 6022228, 7527785, 12044456, 15055570, 24088912, 30111140, 60222280, 120444560]

約数ペア:

[(1, 120444560), (2, 60222280), (4, 30111140), (5, 24088912), (8, 15055570), (10, 12044456), (16, 7527785), (20, 6022228), (23, 5236720), (40, 3011114), (46, 2618360), (67, 1797680), (80, 1505557), (92, 1309180), (115, 1047344), (134, 898840), (184, 654590), (230, 523672), (268, 449420), (335, 359536), (368, 327295), (460, 261836), (536, 224710), (670, 179768), (920, 130918), (977, 123280), (1072, 112355), (1340, 89884), (1541, 78160), (1840, 65459), (1954, 61640), (2680, 44942), (3082, 39080), (3908, 30820), (4885, 24656), (5360, 22471), (6164, 19540), (7705, 15632), (7816, 15410), (9770, 12328)]