222582240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{154571}}^1$

素因数の和:154592

約数の個数: 72

約数和(自身を含む): 759566808

約数和(自身を除く): 536984568

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 154571, 309142, 463713, 618284, 772855, 927426, 1236568, 1391139, 1545710, 1854852, 2318565, 2473136, 2782278, 3091420, 3709704, 4637130, 4946272, 5564556, 6182840, 6955695, 7419408, 9274260, 11129112, 12365680, 13911390, 14838816, 18548520, 22258224, 24731360, 27822780, 37097040, 44516448, 55645560, 74194080, 111291120, 222582240]

約数ペア:

[(1, 222582240), (2, 111291120), (3, 74194080), (4, 55645560), (5, 44516448), (6, 37097040), (8, 27822780), (9, 24731360), (10, 22258224), (12, 18548520), (15, 14838816), (16, 13911390), (18, 12365680), (20, 11129112), (24, 9274260), (30, 7419408), (32, 6955695), (36, 6182840), (40, 5564556), (45, 4946272), (48, 4637130), (60, 3709704), (72, 3091420), (80, 2782278), (90, 2473136), (96, 2318565), (120, 1854852), (144, 1545710), (160, 1391139), (180, 1236568), (240, 927426), (288, 772855), (360, 618284), (480, 463713), (720, 309142), (1440, 154571)]