379412040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{451681}}^1$

素因数の和:451702

約数の個数: 64

約数和(自身を含む): 1300844160

約数和(自身を除く): 921432120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 451681, 903362, 1355043, 1806724, 2258405, 2710086, 3161767, 3613448, 4516810, 5420172, 6323534, 6775215, 9033620, 9485301, 10840344, 12647068, 13550430, 15808835, 18067240, 18970602, 25294136, 27100860, 31617670, 37941204, 47426505, 54201720, 63235340, 75882408, 94853010, 126470680, 189706020, 379412040]

約数ペア:

[(1, 379412040), (2, 189706020), (3, 126470680), (4, 94853010), (5, 75882408), (6, 63235340), (7, 54201720), (8, 47426505), (10, 37941204), (12, 31617670), (14, 27100860), (15, 25294136), (20, 18970602), (21, 18067240), (24, 15808835), (28, 13550430), (30, 12647068), (35, 10840344), (40, 9485301), (42, 9033620), (56, 6775215), (60, 6323534), (70, 5420172), (84, 4516810), (105, 3613448), (120, 3161767), (140, 2710086), (168, 2258405), (210, 1806724), (280, 1355043), (420, 903362), (840, 451681)]