240582240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{167071}}^1$

素因数の和:167092

約数の個数: 72

約数和(自身を含む): 820991808

約数和(自身を除く): 580409568

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, 167071, 334142, 501213, 668284, 835355, 1002426, 1336568, 1503639, 1670710, 2004852, 2506065, 2673136, 3007278, 3341420, 4009704, 5012130, 5346272, 6014556, 6682840, 7518195, 8019408, 10024260, 12029112, 13365680, 15036390, 16038816, 20048520, 24058224, 26731360, 30072780, 40097040, 48116448, 60145560, 80194080, 120291120, 240582240]

約数ペア:

[(1, 240582240), (2, 120291120), (3, 80194080), (4, 60145560), (5, 48116448), (6, 40097040), (8, 30072780), (9, 26731360), (10, 24058224), (12, 20048520), (15, 16038816), (16, 15036390), (18, 13365680), (20, 12029112), (24, 10024260), (30, 8019408), (32, 7518195), (36, 6682840), (40, 6014556), (45, 5346272), (48, 5012130), (60, 4009704), (72, 3341420), (80, 3007278), (90, 2673136), (96, 2506065), (120, 2004852), (144, 1670710), (160, 1503639), (180, 1336568), (240, 1002426), (288, 835355), (360, 668284), (480, 501213), (720, 334142), (1440, 167071)]