28142283840

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2664989}}^1$

素因数の和:2665020

約数の個数: 112

約数和(自身を含む): 97474674240

約数和(自身を除く): 69332390400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 132, 160, 165, 176, 192, 220, 240, 264, 320, 330, 352, 440, 480, 528, 660, 704, 880, 960, 1056, 1320, 1760, 2112, 2640, 3520, 5280, 10560, 2664989, 5329978, 7994967, 10659956, 13324945, 15989934, 21319912, 26649890, 29314879, 31979868, 39974835, 42639824, 53299780, 58629758, 63959736, 79949670, 85279648, 87944637, 106599560, 117259516, 127919472, 146574395, 159899340, 170559296, 175889274, 213199120, 234519032, 255838944, 293148790, 319798680, 351778548, 426398240, 439723185, 469038064, 511677888, 586297580, 639597360, 703557096, 852796480, 879446370, 938076128, 1172595160, 1279194720, 1407114192, 1758892740, 1876152256, 2345190320, 2558389440, 2814228384, 3517785480, 4690380640, 5628456768, 7035570960, 9380761280, 14071141920, 28142283840]

約数ペア:

[(1, 28142283840), (2, 14071141920), (3, 9380761280), (4, 7035570960), (5, 5628456768), (6, 4690380640), (8, 3517785480), (10, 2814228384), (11, 2558389440), (12, 2345190320), (15, 1876152256), (16, 1758892740), (20, 1407114192), (22, 1279194720), (24, 1172595160), (30, 938076128), (32, 879446370), (33, 852796480), (40, 703557096), (44, 639597360), (48, 586297580), (55, 511677888), (60, 469038064), (64, 439723185), (66, 426398240), (80, 351778548), (88, 319798680), (96, 293148790), (110, 255838944), (120, 234519032), (132, 213199120), (160, 175889274), (165, 170559296), (176, 159899340), (192, 146574395), (220, 127919472), (240, 117259516), (264, 106599560), (320, 87944637), (330, 85279648), (352, 79949670), (440, 63959736), (480, 58629758), (528, 53299780), (660, 42639824), (704, 39974835), (880, 31979868), (960, 29314879), (1056, 26649890), (1320, 21319912), (1760, 15989934), (2112, 13324945), (2640, 10659956), (3520, 7994967), (5280, 5329978), (10560, 2664989)]