423137120

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{377801}}^1$

素因数の和:377823

約数の個数: 48

約数和(自身を含む): 1142473248

約数和(自身を除く): 719336128

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 377801, 755602, 1511204, 1889005, 2644607, 3022408, 3778010, 5289214, 6044816, 7556020, 10578428, 12089632, 13223035, 15112040, 21156856, 26446070, 30224080, 42313712, 52892140, 60448160, 84627424, 105784280, 211568560, 423137120]

約数ペア:

[(1, 423137120), (2, 211568560), (4, 105784280), (5, 84627424), (7, 60448160), (8, 52892140), (10, 42313712), (14, 30224080), (16, 26446070), (20, 21156856), (28, 15112040), (32, 13223035), (35, 12089632), (40, 10578428), (56, 7556020), (70, 6044816), (80, 5289214), (112, 3778010), (140, 3022408), (160, 2644607), (224, 1889005), (280, 1511204), (560, 755602), (1120, 377801)]