444907920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{547}}^1\times {\mathrm{3389}}^1$

素因数の和:3952

約数の個数: 80

約数和(自身を含む): 1382143680

約数和(自身を除く): 937235760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 547, 1094, 1641, 2188, 2735, 3282, 3389, 4376, 5470, 6564, 6778, 8205, 8752, 10167, 10940, 13128, 13556, 16410, 16945, 20334, 21880, 26256, 27112, 32820, 33890, 40668, 43760, 50835, 54224, 65640, 67780, 81336, 101670, 131280, 135560, 162672, 203340, 271120, 406680, 813360, 1853783, 3707566, 5561349, 7415132, 9268915, 11122698, 14830264, 18537830, 22245396, 27806745, 29660528, 37075660, 44490792, 55613490, 74151320, 88981584, 111226980, 148302640, 222453960, 444907920]

約数ペア:

[(1, 444907920), (2, 222453960), (3, 148302640), (4, 111226980), (5, 88981584), (6, 74151320), (8, 55613490), (10, 44490792), (12, 37075660), (15, 29660528), (16, 27806745), (20, 22245396), (24, 18537830), (30, 14830264), (40, 11122698), (48, 9268915), (60, 7415132), (80, 5561349), (120, 3707566), (240, 1853783), (547, 813360), (1094, 406680), (1641, 271120), (2188, 203340), (2735, 162672), (3282, 135560), (3389, 131280), (4376, 101670), (5470, 81336), (6564, 67780), (6778, 65640), (8205, 54224), (8752, 50835), (10167, 43760), (10940, 40668), (13128, 33890), (13556, 32820), (16410, 27112), (16945, 26256), (20334, 21880)]