779528520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{2165357}}^1$

素因数の和:2165374

約数の個数: 48

約数和(自身を含む): 2533468860

約数和(自身を除く): 1753940340

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, 2165357, 4330714, 6496071, 8661428, 10826785, 12992142, 17322856, 19488213, 21653570, 25984284, 32480355, 38976426, 43307140, 51968568, 64960710, 77952852, 86614280, 97441065, 129921420, 155905704, 194882130, 259842840, 389764260, 779528520]

約数ペア:

[(1, 779528520), (2, 389764260), (3, 259842840), (4, 194882130), (5, 155905704), (6, 129921420), (8, 97441065), (9, 86614280), (10, 77952852), (12, 64960710), (15, 51968568), (18, 43307140), (20, 38976426), (24, 32480355), (30, 25984284), (36, 21653570), (40, 19488213), (45, 17322856), (60, 12992142), (72, 10826785), (90, 8661428), (120, 6496071), (180, 4330714), (360, 2165357)]