2017459320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{2213}}^1$

素因数の和:2405

約数の個数: 128

約数和(自身を含む): 6197783040

約数和(自身を除く): 4180323720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 107, 120, 142, 213, 214, 284, 321, 355, 426, 428, 535, 568, 642, 710, 852, 856, 1065, 1070, 1284, 1420, 1605, 1704, 2130, 2140, 2213, 2568, 2840, 3210, 4260, 4280, 4426, 6420, 6639, 7597, 8520, 8852, 11065, 12840, 13278, 15194, 17704, 22130, 22791, 26556, 30388, 33195, 37985, 44260, 45582, 53112, 60776, 66390, 75970, 88520, 91164, 113955, 132780, 151940, 157123, 182328, 227910, 236791, 265560, 303880, 314246, 455820, 471369, 473582, 628492, 710373, 785615, 911640, 942738, 947164, 1183955, 1256984, 1420746, 1571230, 1885476, 1894328, 2356845, 2367910, 2841492, 3142460, 3551865, 3770952, 4713690, 4735820, 5682984, 6284920, 7103730, 9427380, 9471640, 14207460, 16812161, 18854760, 28414920, 33624322, 50436483, 67248644, 84060805, 100872966, 134497288, 168121610, 201745932, 252182415, 336243220, 403491864, 504364830, 672486440, 1008729660, 2017459320]

約数ペア:

[(1, 2017459320), (2, 1008729660), (3, 672486440), (4, 504364830), (5, 403491864), (6, 336243220), (8, 252182415), (10, 201745932), (12, 168121610), (15, 134497288), (20, 100872966), (24, 84060805), (30, 67248644), (40, 50436483), (60, 33624322), (71, 28414920), (107, 18854760), (120, 16812161), (142, 14207460), (213, 9471640), (214, 9427380), (284, 7103730), (321, 6284920), (355, 5682984), (426, 4735820), (428, 4713690), (535, 3770952), (568, 3551865), (642, 3142460), (710, 2841492), (852, 2367910), (856, 2356845), (1065, 1894328), (1070, 1885476), (1284, 1571230), (1420, 1420746), (1605, 1256984), (1704, 1183955), (2130, 947164), (2140, 942738), (2213, 911640), (2568, 785615), (2840, 710373), (3210, 628492), (4260, 473582), (4280, 471369), (4426, 455820), (6420, 314246), (6639, 303880), (7597, 265560), (8520, 236791), (8852, 227910), (11065, 182328), (12840, 157123), (13278, 151940), (15194, 132780), (17704, 113955), (22130, 91164), (22791, 88520), (26556, 75970), (30388, 66390), (33195, 60776), (37985, 53112), (44260, 45582)]