154249560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{428471}}^1$

素因数の和:428488

約数の個数: 48

約数和(自身を含む): 501312240

約数和(自身を除く): 347062680

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, 428471, 856942, 1285413, 1713884, 2142355, 2570826, 3427768, 3856239, 4284710, 5141652, 6427065, 7712478, 8569420, 10283304, 12854130, 15424956, 17138840, 19281195, 25708260, 30849912, 38562390, 51416520, 77124780, 154249560]

約数ペア:

[(1, 154249560), (2, 77124780), (3, 51416520), (4, 38562390), (5, 30849912), (6, 25708260), (8, 19281195), (9, 17138840), (10, 15424956), (12, 12854130), (15, 10283304), (18, 8569420), (20, 7712478), (24, 6427065), (30, 5141652), (36, 4284710), (40, 3856239), (45, 3427768), (60, 2570826), (72, 2142355), (90, 1713884), (120, 1285413), (180, 856942), (360, 428471)]