1145288520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{3181357}}^1$

素因数の和:3181374

約数の個数: 48

約数和(自身を含む): 3722188860

約数和(自身を除く): 2576900340

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 3181357, 6362714, 9544071, 12725428, 15906785, 19088142, 25450856, 28632213, 31813570, 38176284, 47720355, 57264426, 63627140, 76352568, 95440710, 114528852, 127254280, 143161065, 190881420, 229057704, 286322130, 381762840, 572644260, 1145288520]

約数ペア:

[(1, 1145288520), (2, 572644260), (3, 381762840), (4, 286322130), (5, 229057704), (6, 190881420), (8, 143161065), (9, 127254280), (10, 114528852), (12, 95440710), (15, 76352568), (18, 63627140), (20, 57264426), (24, 47720355), (30, 38176284), (36, 31813570), (40, 28632213), (45, 25450856), (60, 19088142), (72, 15906785), (90, 12725428), (120, 9544071), (180, 6362714), (360, 3181357)]