381019920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83557}}^1$

素因数の和:83592

約数の個数: 80

約数和(自身を含む): 1243343040

約数和(自身を除く): 862323120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 83557, 167114, 250671, 334228, 417785, 501342, 668456, 835570, 1002684, 1253355, 1336912, 1587583, 1671140, 2005368, 2506710, 3175166, 3342280, 4010736, 4762749, 5013420, 6350332, 6684560, 7937915, 9525498, 10026840, 12700664, 15875830, 19050996, 20053680, 23813745, 25401328, 31751660, 38101992, 47627490, 63503320, 76203984, 95254980, 127006640, 190509960, 381019920]

約数ペア:

[(1, 381019920), (2, 190509960), (3, 127006640), (4, 95254980), (5, 76203984), (6, 63503320), (8, 47627490), (10, 38101992), (12, 31751660), (15, 25401328), (16, 23813745), (19, 20053680), (20, 19050996), (24, 15875830), (30, 12700664), (38, 10026840), (40, 9525498), (48, 7937915), (57, 6684560), (60, 6350332), (76, 5013420), (80, 4762749), (95, 4010736), (114, 3342280), (120, 3175166), (152, 2506710), (190, 2005368), (228, 1671140), (240, 1587583), (285, 1336912), (304, 1253355), (380, 1002684), (456, 835570), (570, 668456), (760, 501342), (912, 417785), (1140, 334228), (1520, 250671), (2280, 167114), (4560, 83557)]