260691120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{8831}}^1$

素因数の和:8891

約数の個数: 120

約数和(自身を含む): 896942592

約数和(自身を除く): 636251472

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 41, 45, 48, 60, 72, 80, 82, 90, 120, 123, 144, 164, 180, 205, 240, 246, 328, 360, 369, 410, 492, 615, 656, 720, 738, 820, 984, 1230, 1476, 1640, 1845, 1968, 2460, 2952, 3280, 3690, 4920, 5904, 7380, 8831, 9840, 14760, 17662, 26493, 29520, 35324, 44155, 52986, 70648, 79479, 88310, 105972, 132465, 141296, 158958, 176620, 211944, 264930, 317916, 353240, 362071, 397395, 423888, 529860, 635832, 706480, 724142, 794790, 1059720, 1086213, 1271664, 1448284, 1589580, 1810355, 2119440, 2172426, 2896568, 3179160, 3258639, 3620710, 4344852, 5431065, 5793136, 6358320, 6517278, 7241420, 8689704, 10862130, 13034556, 14482840, 16293195, 17379408, 21724260, 26069112, 28965680, 32586390, 43448520, 52138224, 65172780, 86897040, 130345560, 260691120]

約数ペア:

[(1, 260691120), (2, 130345560), (3, 86897040), (4, 65172780), (5, 52138224), (6, 43448520), (8, 32586390), (9, 28965680), (10, 26069112), (12, 21724260), (15, 17379408), (16, 16293195), (18, 14482840), (20, 13034556), (24, 10862130), (30, 8689704), (36, 7241420), (40, 6517278), (41, 6358320), (45, 5793136), (48, 5431065), (60, 4344852), (72, 3620710), (80, 3258639), (82, 3179160), (90, 2896568), (120, 2172426), (123, 2119440), (144, 1810355), (164, 1589580), (180, 1448284), (205, 1271664), (240, 1086213), (246, 1059720), (328, 794790), (360, 724142), (369, 706480), (410, 635832), (492, 529860), (615, 423888), (656, 397395), (720, 362071), (738, 353240), (820, 317916), (984, 264930), (1230, 211944), (1476, 176620), (1640, 158958), (1845, 141296), (1968, 132465), (2460, 105972), (2952, 88310), (3280, 79479), (3690, 70648), (4920, 52986), (5904, 44155), (7380, 35324), (8831, 29520), (9840, 26493), (14760, 17662)]