56440680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{379}}^1$

素因数の和:483

約数の個数: 128

約数和(自身を含む): 182217600

約数和(自身を除く): 125776920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 73, 85, 102, 120, 136, 146, 170, 204, 219, 255, 292, 340, 365, 379, 408, 438, 510, 584, 680, 730, 758, 876, 1020, 1095, 1137, 1241, 1460, 1516, 1752, 1895, 2040, 2190, 2274, 2482, 2920, 3032, 3723, 3790, 4380, 4548, 4964, 5685, 6205, 6443, 7446, 7580, 8760, 9096, 9928, 11370, 12410, 12886, 14892, 15160, 18615, 19329, 22740, 24820, 25772, 27667, 29784, 32215, 37230, 38658, 45480, 49640, 51544, 55334, 64430, 74460, 77316, 83001, 96645, 110668, 128860, 138335, 148920, 154632, 166002, 193290, 221336, 257720, 276670, 332004, 386580, 415005, 470339, 553340, 664008, 773160, 830010, 940678, 1106680, 1411017, 1660020, 1881356, 2351695, 2822034, 3320040, 3762712, 4703390, 5644068, 7055085, 9406780, 11288136, 14110170, 18813560, 28220340, 56440680]

約数ペア:

[(1, 56440680), (2, 28220340), (3, 18813560), (4, 14110170), (5, 11288136), (6, 9406780), (8, 7055085), (10, 5644068), (12, 4703390), (15, 3762712), (17, 3320040), (20, 2822034), (24, 2351695), (30, 1881356), (34, 1660020), (40, 1411017), (51, 1106680), (60, 940678), (68, 830010), (73, 773160), (85, 664008), (102, 553340), (120, 470339), (136, 415005), (146, 386580), (170, 332004), (204, 276670), (219, 257720), (255, 221336), (292, 193290), (340, 166002), (365, 154632), (379, 148920), (408, 138335), (438, 128860), (510, 110668), (584, 96645), (680, 83001), (730, 77316), (758, 74460), (876, 64430), (1020, 55334), (1095, 51544), (1137, 49640), (1241, 45480), (1460, 38658), (1516, 37230), (1752, 32215), (1895, 29784), (2040, 27667), (2190, 25772), (2274, 24820), (2482, 22740), (2920, 19329), (3032, 18615), (3723, 15160), (3790, 14892), (4380, 12886), (4548, 12410), (4964, 11370), (5685, 9928), (6205, 9096), (6443, 8760), (7446, 7580)]