724148360

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{7069}}^1$

素因数の和:7290

約数の個数: 64

約数和(自身を含む): 1763823600

約数和(自身を除く): 1039675240

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 197, 260, 394, 520, 788, 985, 1576, 1970, 2561, 3940, 5122, 7069, 7880, 10244, 12805, 14138, 20488, 25610, 28276, 35345, 51220, 56552, 70690, 91897, 102440, 141380, 183794, 282760, 367588, 459485, 735176, 918970, 1392593, 1837940, 2785186, 3675880, 5570372, 6962965, 11140744, 13925930, 18103709, 27851860, 36207418, 55703720, 72414836, 90518545, 144829672, 181037090, 362074180, 724148360]

約数ペア:

[(1, 724148360), (2, 362074180), (4, 181037090), (5, 144829672), (8, 90518545), (10, 72414836), (13, 55703720), (20, 36207418), (26, 27851860), (40, 18103709), (52, 13925930), (65, 11140744), (104, 6962965), (130, 5570372), (197, 3675880), (260, 2785186), (394, 1837940), (520, 1392593), (788, 918970), (985, 735176), (1576, 459485), (1970, 367588), (2561, 282760), (3940, 183794), (5122, 141380), (7069, 102440), (7880, 91897), (10244, 70690), (12805, 56552), (14138, 51220), (20488, 35345), (25610, 28276)]