145697040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{202357}}^1$

素因数の和:202376

約数の個数: 60

約数和(自身を含む): 489301644

約数和(自身を除く): 343604604

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 202357, 404714, 607071, 809428, 1011785, 1214142, 1618856, 1821213, 2023570, 2428284, 3035355, 3237712, 3642426, 4047140, 4856568, 6070710, 7284852, 8094280, 9106065, 9713136, 12141420, 14569704, 16188560, 18212130, 24282840, 29139408, 36424260, 48565680, 72848520, 145697040]

約数ペア:

[(1, 145697040), (2, 72848520), (3, 48565680), (4, 36424260), (5, 29139408), (6, 24282840), (8, 18212130), (9, 16188560), (10, 14569704), (12, 12141420), (15, 9713136), (16, 9106065), (18, 8094280), (20, 7284852), (24, 6070710), (30, 4856568), (36, 4047140), (40, 3642426), (45, 3237712), (48, 3035355), (60, 2428284), (72, 2023570), (80, 1821213), (90, 1618856), (120, 1214142), (144, 1011785), (180, 809428), (240, 607071), (360, 404714), (720, 202357)]