1263079160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{1259}}^1\times {\mathrm{3583}}^1$

素因数の和:4860

約数の個数: 64

約数和(自身を含む): 3251404800

約数和(自身を除く): 1988325640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 1259, 2518, 3583, 5036, 6295, 7166, 8813, 10072, 12590, 14332, 17626, 17915, 25081, 25180, 28664, 35252, 35830, 44065, 50162, 50360, 70504, 71660, 88130, 100324, 125405, 143320, 176260, 200648, 250810, 352520, 501620, 1003240, 4510997, 9021994, 18043988, 22554985, 31576979, 36087976, 45109970, 63153958, 90219940, 126307916, 157884895, 180439880, 252615832, 315769790, 631539580, 1263079160]

約数ペア:

[(1, 1263079160), (2, 631539580), (4, 315769790), (5, 252615832), (7, 180439880), (8, 157884895), (10, 126307916), (14, 90219940), (20, 63153958), (28, 45109970), (35, 36087976), (40, 31576979), (56, 22554985), (70, 18043988), (140, 9021994), (280, 4510997), (1259, 1003240), (2518, 501620), (3583, 352520), (5036, 250810), (6295, 200648), (7166, 176260), (8813, 143320), (10072, 125405), (12590, 100324), (14332, 88130), (17626, 71660), (17915, 70504), (25081, 50360), (25180, 50162), (28664, 44065), (35252, 35830)]