202448520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{562357}}^1$

素因数の和:562374

約数の個数: 48

約数和(自身を含む): 657958860

約数和(自身を除く): 455510340

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, 562357, 1124714, 1687071, 2249428, 2811785, 3374142, 4498856, 5061213, 5623570, 6748284, 8435355, 10122426, 11247140, 13496568, 16870710, 20244852, 22494280, 25306065, 33741420, 40489704, 50612130, 67482840, 101224260, 202448520]

約数ペア:

[(1, 202448520), (2, 101224260), (3, 67482840), (4, 50612130), (5, 40489704), (6, 33741420), (8, 25306065), (9, 22494280), (10, 20244852), (12, 16870710), (15, 13496568), (18, 11247140), (20, 10122426), (24, 8435355), (30, 6748284), (36, 5623570), (40, 5061213), (45, 4498856), (60, 3374142), (72, 2811785), (90, 2249428), (120, 1687071), (180, 1124714), (360, 562357)]