780366930

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{23669}}^1$

素因数の和:23843

約数の個数: 64

約数和(自身を含む): 2154159360

約数和(自身を除く): 1373792430

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 157, 210, 314, 471, 785, 942, 1099, 1570, 2198, 2355, 3297, 4710, 5495, 6594, 10990, 16485, 23669, 32970, 47338, 71007, 118345, 142014, 165683, 236690, 331366, 355035, 497049, 710070, 828415, 994098, 1656830, 2485245, 3716033, 4970490, 7432066, 11148099, 18580165, 22296198, 26012231, 37160330, 52024462, 55740495, 78036693, 111480990, 130061155, 156073386, 260122310, 390183465, 780366930]

約数ペア:

[(1, 780366930), (2, 390183465), (3, 260122310), (5, 156073386), (6, 130061155), (7, 111480990), (10, 78036693), (14, 55740495), (15, 52024462), (21, 37160330), (30, 26012231), (35, 22296198), (42, 18580165), (70, 11148099), (105, 7432066), (157, 4970490), (210, 3716033), (314, 2485245), (471, 1656830), (785, 994098), (942, 828415), (1099, 710070), (1570, 497049), (2198, 355035), (2355, 331366), (3297, 236690), (4710, 165683), (5495, 142014), (6594, 118345), (10990, 71007), (16485, 47338), (23669, 32970)]