223776420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{532801}}^1$

素因数の和:532820

約数の個数: 48

約数和(自身を含む): 716085888

約数和(自身を除く): 492309468

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 532801, 1065602, 1598403, 2131204, 2664005, 3196806, 3729607, 5328010, 6393612, 7459214, 7992015, 10656020, 11188821, 14918428, 15984030, 18648035, 22377642, 31968060, 37296070, 44755284, 55944105, 74592140, 111888210, 223776420]

約数ペア:

[(1, 223776420), (2, 111888210), (3, 74592140), (4, 55944105), (5, 44755284), (6, 37296070), (7, 31968060), (10, 22377642), (12, 18648035), (14, 15984030), (15, 14918428), (20, 11188821), (21, 10656020), (28, 7992015), (30, 7459214), (35, 6393612), (42, 5328010), (60, 3729607), (70, 3196806), (84, 2664005), (105, 2131204), (140, 1598403), (210, 1065602), (420, 532801)]